{
  "html_url": "https://postor.com.mx/adjudicacion/aa-11-b00-011b00001-n-3593-2026",
  "canonical": "https://postor.com.mx/adjudicacion/aa-11-b00-011b00001-n-3593-2026",
  "id": "552aaa8b15c29f7ce063a61200a9cd2f",
  "procedure_number": "AA-11-B00-011B00001-N-3593-2026",
  "file_number": "E-2026-00071879",
  "title": "ADQUISICIÓN DE MATERIAL BIBLIOGRÁFICO (LIBROS)",
  "description": {
    "short": "Adquisiciones, arrendamientos y servicios, dentro de los montos máximos establecidos en el PEF.",
    "detailed": "ADQUISICIÓN DE MATERIAL BIBLIOGRÁFICO (LIBROS) QUE REQUIERE EL CENTRO DE ESTUDIOS CIENTÍFICOS Y TECNOLÓGICOS NO. 19 \"LEONA VICARIO\" DEL INSTITUTO POLITÉCNICO NACIONAL”, CORRESPONDIENTE AL EJERCICIO FISCAL 2026."
  },
  "lifecycle": {
    "section": "concluido",
    "source_status": "ADJUDICADO",
    "moved_at": null
  },
  "buyer": {
    "agency": "INSTITUTO POLITECNICO NACIONAL",
    "acronym": "IPN",
    "branch": "11 - EDUCACIÓN PÚBLICA",
    "buying_unit": "DIRECCION DE RECURSOS MATERIALES E INFRAESTRUCTURA",
    "requesting_unit": null,
    "requesting_group": "DIRECCION DE RECURSOS MATERIALES E INFRAESTRUCTURA",
    "entity": "TESORERÍA DE LA FEDERACIÓN",
    "slug": "ipn",
    "unit_slug": "direccion-de-recursos-materiales-e-infraestructura-011b00001"
  },
  "classification": {
    "procedure_type": "ADJUDICACIÓN DIRECTA",
    "contracting_type": "ADQUISICIONES",
    "publication_type": null,
    "character": "NACIONAL",
    "fiscal_year": 2026,
    "law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
    "legal_basis_id": "217",
    "exception_basis": "Art. 55 párrafo primero",
    "internal_control_number": "CECYT19-ADQ-036-2026",
    "supply_source_number": null
  },
  "schedule": {
    "published_at": "2026-06-26T16:01:26.000Z",
    "clarification_meeting_at": null,
    "clarification_questions_deadline_at": null,
    "clarification_responses_deadline_at": null,
    "bid_opening_at": "2026-06-23T20:00:00.000Z",
    "award_at": null,
    "estimated_contract_at": "2026-06-30T06:00:00.000Z",
    "site_visit_at": null,
    "estimated_work_start_at": null
  },
  "locations": {
    "state_id": "7",
    "state": "CIUDAD DE MÉXICO",
    "bid_opening": null,
    "award": null,
    "clarification_meeting": null,
    "site_visit": null,
    "work_site": null
  },
  "estimated_value": {
    "minimum": null,
    "maximum": null,
    "currency": "MXN",
    "updated_at": null
  },
  "financial_terms": {
    "currency": "MXN",
    "advance_percentage": "0",
    "supplier_percentage": "10",
    "payment_method": "CONFORME AL ANEXO TÉCNICO",
    "credit_condition": null,
    "payment_conditions": null,
    "financing_organization": null
  },
  "evaluation": {
    "criterion": "BINARIO",
    "technical_points": null,
    "economic_points": null
  },
  "guarantees": {
    "performance_required": true,
    "goods_or_services_required": false,
    "amount_percentage": null,
    "delivery_days": "10",
    "term_months": null,
    "other_insurance_required": false,
    "other_insurance_description": null,
    "performance_reduction": null
  },
  "participation": {
    "method": "ELECTRÓNICA",
    "joint": false,
    "msme_only": false,
    "social_witness": false,
    "multi_year": false,
    "open_contract": false,
    "consolidated_purchase": false,
    "external_credit": false,
    "simultaneous_supply": false,
    "subcontracting": null,
    "emergency": false,
    "proposal_language": "idioma data",
    "no_joint_participation_justification": null
  },
  "execution": {
    "site_visit_required": false,
    "duration_days": null,
    "procurement_term": "Normal",
    "subcontracted_work": null,
    "deadline_justification": null
  },
  "lots": [
    {
      "number": "1",
      "name": "PARTIDA SOLA",
      "description": "PARTIDA SOLA",
      "requirement_group_id": "1",
      "items": [
        {
          "number": "1",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "OBJECTIVE PROFECIENCY STUDENTS BOOK C2 WITH ANSWERS",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "2",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "MANUAL DE LA COMUNICACIÓN ORAL",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "3",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "CRIMEN Y CASTIGO",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "4",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "LA METAMORFOSIS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "5",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "ANA KARENINA",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "6",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "LA CASA DE BERNARDA ALBA",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "7",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "EL SEÑOR DE LAS MOSCAS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "8",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "EL FANTASMA DE CANTERVILLE",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "9",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "LO QUE UN AVIÓN PUEDE ENSEÑARTE (Y UN PROFESOR NO)",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "10",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "AIRCRAFT: THE DEFINITIVE VISUAL HISTORY",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "11",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "CANON DE PERFORMANCE",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "12",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "QUESOS HECHOS EN CASA: DE LA CIENCIA DE LA LECHE AL SABOR AUTÉNTICO",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "13",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "CIENCIA DE LA CARNE Y DE LOS PRODUCTOS CÁRNICOS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "14",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "LA CIENCIA DE LAS VERDURAS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "15",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "ESSENTIAL GRAMMAR IN USE WITH ANSWERS: A SELF-STUDY",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "16",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "ELABORACIÓN DE PRODUCTOS CÁRNICOS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "17",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "TODOS PUEDEN HABLAR BIEN EN PÚBLICO",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "18",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "EL ARTE DE LA FERMENTACIÓN",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "19",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "METODOLOGÍA DE LA INVESTIGACIÓN, CUANTITATIVA, CUALITATIVA Y MIXTA",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "20",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "EXPRESIÓN ORAL Y ESCRITA I",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "21",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "EXPRESIÓN ORAL Y ESCRITA II",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "22",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "ORTOGRAFÍA",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "23",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "ENGLISH GRAMMAR IN USE SUPPLEMENTARY EXERCISES BOOK WITH ANSWERS",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "24",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "CAREER PATHS ENGLISH: FAST FOOD",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "25",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "SHORT STORIES IN ENGLISH FOR BEGINNERS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "26",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "ENGLISH PHRASAL VERBS IN USE ADVANCED BOOK",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "27",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "TODO SOBRE LA CARNE",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "28",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "MANUAL PARA PENSAR COMO UN INGENIERO AEROESPACIAL",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "29",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "COMO ELABORAR MAQUETAS EN CASA HABITACIÓN",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "30",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "LA ENEIDA",
          "requested_quantity": "5",
          "minimum_quantity": "5",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "31",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "PERSUASIÓN",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "32",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "REGLAMENTO DE CONSTRUCCIONES DEL DISTRITO FEDERAL",
          "requested_quantity": "3",
          "minimum_quantity": "3",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "33",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "MANUAL DE INSTALACIONES DE GAS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "34",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "CAREER PATHS: CIVIL AVIATION",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "35",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "SHORT STORIES IN ENGLISH FOR INTERMEDIATE LEARNERS",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "36",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "POEMA DEL MÍO CID",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "37",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "ODISEA",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "38",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "LA CIENCIA DE LA PASTELERÍA",
          "requested_quantity": "4",
          "minimum_quantity": "4",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        }
      ]
    }
  ],
  "budget_items": [
    {
      "code": "21502",
      "description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
    }
  ],
  "awards": [
    {
      "id": "C-2026-00058061",
      "internal_reference": "CECYT19-ADQ-036-2026",
      "title": "ADQUISICIÓN DE MATERIAL BIBLIOGRÁFICO (LIBROS)",
      "status": "PUBLICADO",
      "contractor": {
        "name": "HUSIRA Y CIA SA DE CV",
        "normalized_name": "HUSIRA Y CIA",
        "rfc_type": null,
        "slug": "husira-y-cia"
      },
      "contract_period": {
        "published_at": "2026-06-26T19:15:36.000Z",
        "starts_at": "2026-06-29T06:00:00.000Z",
        "ends_at": "2026-08-14T06:00:00.000Z"
      },
      "value": {
        "subtotal": "120000",
        "tax": "0",
        "total": "120000",
        "maximum_subtotal": "0",
        "maximum_total": "0",
        "currency": "MXN"
      },
      "open_contract_type": null,
      "quantity": null,
      "exercised_quantity": null,
      "participants": [],
      "line_items": [
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "ENGLISH GRAMMAR IN USE SUPPLEMENTARY EXERCISES BOOK WITH ANSWERS",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "1053",
          "subtotal": "2106",
          "tax": null,
          "other_taxes": null,
          "total": "2106",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "OBJECTIVE PROFECIENCY STUDENTS BOOK C2 WITH ANSWERS",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "3040",
          "subtotal": "6080",
          "tax": null,
          "other_taxes": null,
          "total": "6080",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "CAREER PATHS: CIVIL AVIATION",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1154",
          "subtotal": "4616",
          "tax": null,
          "other_taxes": null,
          "total": "4616",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "CAREER PATHS ENGLISH: FAST FOOD",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1156",
          "subtotal": "4624",
          "tax": null,
          "other_taxes": null,
          "total": "4624",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "SHORT STORIES IN ENGLISH FOR INTERMEDIATE LEARNERS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "412",
          "subtotal": "1648",
          "tax": null,
          "other_taxes": null,
          "total": "1648",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "SHORT STORIES IN ENGLISH FOR BEGINNERS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "590",
          "subtotal": "2360",
          "tax": null,
          "other_taxes": null,
          "total": "2360",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "ESSENTIAL GRAMMAR IN USE WITH ANSWERS: A SELF-STUDY",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "957",
          "subtotal": "3828",
          "tax": null,
          "other_taxes": null,
          "total": "3828",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "ENGLISH PHRASAL VERBS IN USE ADVANCED BOOK",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1053",
          "subtotal": "4212",
          "tax": null,
          "other_taxes": null,
          "total": "4212",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "ORTOGRAFÍA",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "414",
          "subtotal": "1656",
          "tax": null,
          "other_taxes": null,
          "total": "1656",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "MANUAL DE LA COMUNICACIÓN ORAL",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "2057",
          "subtotal": "8228",
          "tax": null,
          "other_taxes": null,
          "total": "8228",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "TODOS PUEDEN HABLAR BIEN EN PÚBLICO",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "450",
          "subtotal": "1800",
          "tax": null,
          "other_taxes": null,
          "total": "1800",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "METODOLOGÍA DE LA INVESTIGACIÓN, CUANTITATIVA, CUALITATIVA Y MIXTA",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1216",
          "subtotal": "4864",
          "tax": null,
          "other_taxes": null,
          "total": "4864",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "EXPRESIÓN ORAL Y ESCRITA I",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "546.5",
          "subtotal": "2186",
          "tax": null,
          "other_taxes": null,
          "total": "2186",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "EXPRESIÓN ORAL Y ESCRITA II",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "562",
          "subtotal": "2248",
          "tax": null,
          "other_taxes": null,
          "total": "2248",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "LA ENEIDA",
          "unit": "PIEZA",
          "requested_quantity": "5",
          "awarded_quantity": null,
          "unit_price": "156",
          "subtotal": "780",
          "tax": null,
          "other_taxes": null,
          "total": "780",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "POEMA DEL MÍO CID",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "137",
          "subtotal": "548",
          "tax": null,
          "other_taxes": null,
          "total": "548",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "CRIMEN Y CASTIGO",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "862",
          "subtotal": "3448",
          "tax": null,
          "other_taxes": null,
          "total": "3448",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "ODISEA",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "248",
          "subtotal": "992",
          "tax": null,
          "other_taxes": null,
          "total": "992",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "LA METAMORFOSIS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "320",
          "subtotal": "1280",
          "tax": null,
          "other_taxes": null,
          "total": "1280",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "ANA KARENINA",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "738",
          "subtotal": "2952",
          "tax": null,
          "other_taxes": null,
          "total": "2952",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "PERSUASIÓN",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "446",
          "subtotal": "1784",
          "tax": null,
          "other_taxes": null,
          "total": "1784",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "LA CASA DE BERNARDA ALBA",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "399",
          "subtotal": "1596",
          "tax": null,
          "other_taxes": null,
          "total": "1596",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "EL SEÑOR DE LAS MOSCAS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "565",
          "subtotal": "2260",
          "tax": null,
          "other_taxes": null,
          "total": "2260",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "EL FANTASMA DE CANTERVILLE",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "150",
          "subtotal": "600",
          "tax": null,
          "other_taxes": null,
          "total": "600",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "MANUAL PARA PENSAR COMO UN INGENIERO AEROESPACIAL",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "610",
          "subtotal": "2440",
          "tax": null,
          "other_taxes": null,
          "total": "2440",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "LO QUE UN AVIÓN PUEDE ENSEÑARTE (Y UN PROFESOR NO)",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "718",
          "subtotal": "2872",
          "tax": null,
          "other_taxes": null,
          "total": "2872",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "AIRCRAFT: THE DEFINITIVE VISUAL HISTORY",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1195",
          "subtotal": "4780",
          "tax": null,
          "other_taxes": null,
          "total": "4780",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "CANON DE PERFORMANCE",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "925",
          "subtotal": "3700",
          "tax": null,
          "other_taxes": null,
          "total": "3700",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "QUESOS HECHOS EN CASA: DE LA CIENCIA DE LA LECHE AL SABOR AUTÉNTICO",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1069",
          "subtotal": "4276",
          "tax": null,
          "other_taxes": null,
          "total": "4276",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "ELABORACIÓN DE PRODUCTOS CÁRNICOS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "459",
          "subtotal": "1836",
          "tax": null,
          "other_taxes": null,
          "total": "1836",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "CIENCIA DE LA CARNE Y DE LOS PRODUCTOS CÁRNICOS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1155",
          "subtotal": "4620",
          "tax": null,
          "other_taxes": null,
          "total": "4620",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "LA CIENCIA DE LAS VERDURAS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "985",
          "subtotal": "3940",
          "tax": null,
          "other_taxes": null,
          "total": "3940",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "LA CIENCIA DE LA PASTELERÍA",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "785",
          "subtotal": "3140",
          "tax": null,
          "other_taxes": null,
          "total": "3140",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "TODO SOBRE LA CARNE",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1032",
          "subtotal": "4128",
          "tax": null,
          "other_taxes": null,
          "total": "4128",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "EL ARTE DE LA FERMENTACIÓN",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "1634",
          "subtotal": "6536",
          "tax": null,
          "other_taxes": null,
          "total": "6536",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "REGLAMENTO DE CONSTRUCCIONES DEL DISTRITO FEDERAL",
          "unit": "PIEZA",
          "requested_quantity": "3",
          "awarded_quantity": null,
          "unit_price": "2300",
          "subtotal": "6900",
          "tax": null,
          "other_taxes": null,
          "total": "6900",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "MANUAL DE INSTALACIONES DE GAS",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "509",
          "subtotal": "2036",
          "tax": null,
          "other_taxes": null,
          "total": "2036",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "COMO ELABORAR MAQUETAS EN CASA HABITACIÓN",
          "unit": "PIEZA",
          "requested_quantity": "4",
          "awarded_quantity": null,
          "unit_price": "525",
          "subtotal": "2100",
          "tax": null,
          "other_taxes": null,
          "total": "2100",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        }
      ]
    }
  ],
  "documents": [
    {
      "id": null,
      "annex_number": 1,
      "document_type": null,
      "description": "ANEXO TÉCNICO",
      "filename": "ANEXO TECNICO.pdf",
      "availability": "available",
      "size_bytes": "7194073",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2026-06-26T19:44:24.521Z",
      "updated_at": "2026-06-26T19:44:30.412Z"
    },
    {
      "id": null,
      "annex_number": 5,
      "document_type": null,
      "description": "FORMATOS ABC",
      "filename": "ConfirmacionABC.docx",
      "availability": "available",
      "size_bytes": "26457",
      "mime_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
      "sha256": null,
      "uploaded_at": "2026-06-26T19:44:26.491Z",
      "updated_at": "2026-06-26T19:44:30.645Z"
    },
    {
      "id": null,
      "annex_number": 5,
      "document_type": null,
      "description": "OFICIO DE NOTIFICACIÓN DE ADJUDICACIÓN",
      "filename": "NOT ADJ.pdf",
      "availability": "available",
      "size_bytes": "7836431",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2026-06-26T19:44:30.189Z",
      "updated_at": "2026-06-26T19:44:30.659Z"
    }
  ],
  "provenance": {
    "source_system": "Compras MX",
    "source_fetched_at": "2026-09-06T20:37:35.162Z",
    "last_seen_at": "2026-09-26T09:58:01.948Z",
    "first_seen_at": "2026-06-26T19:44:16.536Z",
    "detail_complete": true,
    "documents_complete": true,
    "content_changed_at": "2026-06-26T19:44:16.536Z"
  },
  "context": {
    "prices": [
      {
        "cucop_code": "21502-0011",
        "description": "LIBROS",
        "priced_items": 1872,
        "units": [
          {
            "n": 1766,
            "max": 1753851.89,
            "min": 1,
            "p10": 465,
            "p50": 1223,
            "p90": 3680,
            "unidad": "PIEZA"
          },
          {
            "n": 63,
            "max": 6873684.65,
            "min": 2536,
            "p10": 9982,
            "p50": 129667,
            "p90": 790905.256,
            "unidad": "SERVICIO"
          },
          {
            "n": 41,
            "max": 3669888.05,
            "min": 1,
            "p10": 3037,
            "p50": 28596,
            "p90": 332705,
            "unidad": "LOTE"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 461,
            "p50": 1550
          },
          "2024": {
            "n": 274,
            "p50": 1516
          },
          "2025": {
            "n": 254,
            "p50": 1720
          },
          "2026": {
            "n": 883,
            "p50": 1110
          }
        },
        "refreshed_at": "2026-09-18T22:37:02.644Z"
      }
    ],
    "suppliers": [
      {
        "slug": "husira-y-cia",
        "name": "HUSIRA Y CIA SA DE CV",
        "total_contracts": 18,
        "total_awarded_amount": "5989087.38",
        "median_amount": "168474.91",
        "distinct_buyers": 2,
        "first_contract_at": "2023-07-21T00:00:00.000Z",
        "last_contract_at": "2026-07-20T00:00:00.000Z",
        "with_this_buyer": {
          "contracts": 17,
          "amount": "5548287.38"
        },
        "refreshed_at": "2026-09-16T00:56:30.797Z"
      }
    ],
    "buyer": {
      "slug": "ipn",
      "name": "INSTITUTO POLITECNICO NACIONAL",
      "total_procedures": 18480,
      "distinct_suppliers": 7591,
      "procedures_by_type": {
        "LICITACIÓN PÚBLICA": 84,
        "ADJUDICACIÓN DIRECTA": 18271,
        "ADJUDICACIÓN DIRECTA CONTRATO MARCO": 2,
        "INVITACIÓN A CUANDO MENOS TRES PERSONAS": 123
      },
      "refreshed_at": "2026-09-22T23:45:05.603Z"
    }
  },
  "alternates": [],
  "similar": [
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-2009-2026",
      "nombre_procedimiento": "ADQUISICIÓN DE LIBROS PARA CUBRIR LAS NECESIDADES DE LA UNIDAD PROFESIONAL INTE",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.2108695413755277,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-05-26T12:16:54.000Z",
      "ganador": "MD LIBROS SA DE CV",
      "ganador_slug": "md-libros",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "60000.00"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-3825-2024",
      "nombre_procedimiento": "MATERIAL DE INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.21500754580013826,
      "anio_ejercicio": 2024,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2024-05-14T19:44:17.000Z",
      "ganador": "ALBAFECE COMERCIALIZADORA SA DE CV",
      "ganador_slug": "albafece-comercializadora",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "89457.00"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-3144-2026",
      "nombre_procedimiento": "ADQUISICIÓN DE MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍF",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.2192870407234162,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-06-17T10:33:37.000Z",
      "ganador": "ORGANIZACION TECNOLOGICA Y CULTURAL SA DE CV",
      "ganador_slug": "organizacion-tecnologica-y-cultural",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "199812.15"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-3856-2026",
      "nombre_procedimiento": "ADQUISICIÓN DE LIBROS PARA LA ENBA",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.22977657495596215,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-06-29T13:57:59.000Z",
      "ganador": "ORGANIZACION TECNOLOGICA Y CULTURAL SA DE CV",
      "ganador_slug": "organizacion-tecnologica-y-cultural",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "200000.00"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j995-n-305-2025",
      "nombre_procedimiento": "EJEMPLARES DE LIBROS DE DIVERSAS EDITORIALES",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.2367910115220574,
      "anio_ejercicio": 2025,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2025-08-15T20:25:50.000Z",
      "ganador": "LILIANA MARIA CHUC FLORES",
      "ganador_slug": "liliana-maria-chuc-flores",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "203792.50"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-2944-2026",
      "nombre_procedimiento": "ADQUISICIÓN DE MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INV. CIENTÍFICA",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.23777368518991948,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-06-11T13:17:23.000Z",
      "ganador": "TECNOLOGIAS DE LA INFORMACION EDUCATIVAS Y CULTURALES SA DE CV",
      "ganador_slug": "tecnologias-de-la-informacion-educativas-y-culturales",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "200000.00"
    }
  ]
}