{
  "html_url": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j995-i-309-2025",
  "canonical": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j995-i-309-2025",
  "id": "decd059d071d4ee8bb06273181c6dd3c",
  "procedure_number": "AA-11-L4J-011L4J995-I-309-2025",
  "file_number": "E-2025-00075822",
  "title": "SUMINISTRO PARCIAL DE GAS PARA EL COLISIONADOR KEK",
  "description": {
    "short": "No existen bienes alternativos o sustitutos, Único Oferente, Derechos exclusivos (patentes, licencias, derechos de autor u otros derechos exclusivos), o por obras de arte.",
    "detailed": "PARTIAL GAS SUPPLY FOR THE CENTRAL DRIFT CHAMBER ETC. OF THE BELLE 11 DETECTOR AT \nKEK TSUKUBA LBARAKI JAPAN, PROVIDED BY THE CINVESTAV GROUP."
  },
  "lifecycle": {
    "section": "concluido",
    "source_status": "ADJUDICADO",
    "moved_at": null
  },
  "buyer": {
    "agency": "CINVESTAV",
    "acronym": "CINVESTAV",
    "branch": "11 - EDUCACIÓN PÚBLICA",
    "buying_unit": "SUBDIRECCION DE RECURSOS MATERIALES",
    "requesting_unit": null,
    "requesting_group": "SUBDIRECCION DE RECURSOS MATERIALES",
    "entity": null,
    "slug": "cinvestav",
    "unit_slug": "subdireccion-de-recursos-materiales-011l4j995"
  },
  "classification": {
    "procedure_type": "ADJUDICACIÓN DIRECTA",
    "contracting_type": "ADQUISICIONES",
    "publication_type": null,
    "character": "INTERNACIONAL ABIERTO",
    "fiscal_year": 2025,
    "law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
    "legal_basis_id": "153",
    "exception_basis": "Art. 54 fr. I",
    "internal_control_number": "REQ. 6973-2025",
    "supply_source_number": null
  },
  "schedule": {
    "published_at": "2025-08-21T00:27:34.000Z",
    "clarification_meeting_at": null,
    "clarification_questions_deadline_at": null,
    "clarification_responses_deadline_at": null,
    "bid_opening_at": null,
    "award_at": null,
    "estimated_contract_at": "2025-08-15T06:00:00.000Z",
    "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": "YEN",
    "updated_at": null
  },
  "financial_terms": {
    "currency": "YEN",
    "advance_percentage": "0",
    "supplier_percentage": null,
    "payment_method": "TRANSFERENCIA, UNA SOLA EXHIBICIÓN",
    "credit_condition": null,
    "payment_conditions": null,
    "financing_organization": null
  },
  "evaluation": {
    "criterion": "BINARIO",
    "technical_points": null,
    "economic_points": null
  },
  "guarantees": {
    "performance_required": false,
    "goods_or_services_required": false,
    "amount_percentage": null,
    "delivery_days": null,
    "term_months": null,
    "other_insurance_required": false,
    "other_insurance_description": null,
    "performance_reduction": null
  },
  "participation": {
    "method": null,
    "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": null,
    "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": "25501-0092",
          "specific_item_code": "25501",
          "cucop_description": "MATERIAL METALICO PARA USO EN LABORATORIO DE MEDICION",
          "description": "PARTIAL GAS SUPPLY FOR THE CENTRAL DRIFT CHAMBER ETC. OF THE BELLE 11 DETECTOR AT \nKEK TSUKUBA LBARAKI JAPAN, PROVIDED BY THE CINVESTAV GROUP.",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        }
      ]
    }
  ],
  "budget_items": [
    {
      "code": "25501",
      "description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
    }
  ],
  "awards": [
    {
      "id": "C-2025-00088879",
      "internal_reference": "CINVESTAV-SA-2025-1028",
      "title": "SUMINISTRO PARCIAL DE GAS PARA EL COLISIONADOR KEK",
      "status": "PUBLICADO",
      "contractor": {
        "name": "INTER-UNIVERSITY RESEARCH INSTITUTE COOPERATE HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION",
        "normalized_name": "INTER UNIVERSITY RESEARCH INSTITUTE COOPERATE HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION",
        "rfc_type": null
      },
      "contract_period": {
        "published_at": "2025-08-21T00:27:34.000Z",
        "starts_at": "2025-08-15T06:00:00.000Z",
        "ends_at": "2025-12-31T06:00:00.000Z"
      },
      "value": {
        "subtotal": "2625000",
        "tax": "0",
        "total": "2625000",
        "maximum_subtotal": "0",
        "maximum_total": "0",
        "currency": "JPY"
      },
      "open_contract_type": null,
      "quantity": null,
      "exercised_quantity": null,
      "participants": [],
      "line_items": [
        {
          "number": "0",
          "cucop_code": "25501-0092",
          "description": "PARTIAL GAS SUPPLY FOR THE CENTRAL DRIFT CHAMBER ETC. OF THE BELLE 11 DETECTOR AT \nKEK TSUKUBA LBARAKI JAPAN, PROVIDED BY THE CINVESTAV GROUP.",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "2625000",
          "subtotal": "2625000",
          "tax": null,
          "other_taxes": null,
          "total": "2625000",
          "cucop_description": "MATERIAL METALICO PARA USO EN LABORATORIO DE MEDICION",
          "partida_code": "25501",
          "partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
        }
      ]
    }
  ],
  "documents": [
    {
      "id": null,
      "annex_number": 1,
      "document_type": null,
      "description": "JUSTIFICACIÓN DE EXCEPCIÓN",
      "filename": "JUSTIFICACION.pdf",
      "availability": "available",
      "size_bytes": "247100",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2025-12-02T08:02:41.661Z",
      "updated_at": "2025-12-02T08:02:41.662Z"
    },
    {
      "id": null,
      "annex_number": 1,
      "document_type": null,
      "description": "ANEXO TÉCNICO",
      "filename": "ANEXO.pdf",
      "availability": "available",
      "size_bytes": "82056",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2025-12-02T08:02:42.913Z",
      "updated_at": "2025-12-02T08:02:42.914Z"
    },
    {
      "id": null,
      "annex_number": 4,
      "document_type": null,
      "description": "OFICIO DE ADJUDICACIÓN",
      "filename": "OFICIO SA 1028.pdf",
      "availability": "available",
      "size_bytes": "733578",
      "mime_type": "application/pdf",
      "sha256": null,
      "uploaded_at": "2025-12-02T08:02:47.252Z",
      "updated_at": "2025-12-02T08:02:47.253Z"
    }
  ],
  "provenance": {
    "source_system": "Compras MX",
    "source_fetched_at": "2026-08-04T01:38:26.327Z",
    "last_seen_at": "2026-08-04T02:27:28.734Z",
    "first_seen_at": "2025-11-04T22:20:27.995Z",
    "detail_complete": true,
    "documents_complete": true,
    "content_changed_at": "2025-11-04T22:20:27.995Z"
  },
  "context": {
    "prices": [
      {
        "cucop_code": "25501-0092",
        "description": "MATERIAL METALICO PARA USO EN LABORATORIO DE MEDICION",
        "priced_items": 2167,
        "units": [
          {
            "n": 2001,
            "max": 2625000,
            "min": 0.2293,
            "p10": 79.81,
            "p50": 780,
            "p90": 11082.17,
            "unidad": "PIEZA"
          },
          {
            "n": 112,
            "max": 198300,
            "min": 24,
            "p10": 109.109,
            "p50": 1281.5,
            "p90": 6964.85,
            "unidad": "UNIDAD"
          },
          {
            "n": 28,
            "max": 460678,
            "min": 125.84,
            "p10": 2020,
            "p50": 3550,
            "p90": 48837.344,
            "unidad": "LOTE"
          },
          {
            "n": 14,
            "max": 2700.9222,
            "min": 10.69,
            "p10": 103.044,
            "p50": 257.315,
            "p90": 2004.7615,
            "unidad": "METRO"
          },
          {
            "n": 10,
            "max": 25535,
            "min": 25,
            "p10": 77.65,
            "p50": 214.25,
            "p90": 3228.5,
            "unidad": "SERVICIO"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 672,
            "p50": 801
          },
          "2024": {
            "n": 456,
            "p50": 675.23
          },
          "2025": {
            "n": 677,
            "p50": 900
          },
          "2026": {
            "n": 362,
            "p50": 620.5
          }
        },
        "refreshed_at": "2026-09-24T21:00:04.571Z"
      }
    ],
    "buyer": {
      "slug": "cinvestav",
      "name": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "total_procedures": 6205,
      "distinct_suppliers": 1314,
      "procedures_by_type": {
        "LICITACIÓN PÚBLICA": 34,
        "ADJUDICACIÓN DIRECTA": 6052,
        "INVITACIÓN A CUANDO MENOS TRES PERSONAS": 116,
        "CONTRATO ESPECÍFICO DERIVADO DE ACUERDO MARCO": 3
      },
      "refreshed_at": "2026-09-26T00:00:02.312Z"
    }
  },
  "alternates": [],
  "similar": [
    {
      "numero_procedimiento": "aa-11-l4j-011l4j995-i-530-2024",
      "nombre_procedimiento": "SEGUNDO SUMINISTRO PARCIAL DE GAS PARA EL COLISIONADOR KEK",
      "dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "siglas": "CINVESTAV",
      "score": 0.07529947386084379,
      "anio_ejercicio": 2024,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2024-05-22T13:21:08.000Z",
      "ganador": "HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION",
      "ganador_slug": "high-energy-accelerator-research-organization",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "279300.00"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j995-i-333-2024",
      "nombre_procedimiento": "SUMINISTRO PARCIAL DE GAS PARA LA CÁMARA CENTRAL DEL DETECTOR BELLE II",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.0846632719039917,
      "anio_ejercicio": 2024,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2024-04-18T14:28:52.000Z",
      "ganador": "HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION",
      "ganador_slug": "high-energy-accelerator-research-organization",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "290850.00"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j995-i-426-2023",
      "nombre_procedimiento": "SUMINISTRO PARCIAL DE GAS PARA LA CÁMARA CENTRAL DEL DETECTOR BELLE II.",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.10711973905563354,
      "anio_ejercicio": 2023,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2023-09-14T17:11:34.000Z",
      "ganador": "HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION",
      "ganador_slug": "high-energy-accelerator-research-organization",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "145125.00"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j992-n-31-2025",
      "nombre_procedimiento": "MATERIAL PARA LABORATORIO DR. JOSÉ RAFAEL",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.1509532765406285,
      "anio_ejercicio": 2025,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2025-08-14T11:28:16.000Z",
      "ganador": "GOLD-ONE SUPPLIES S DE RL DE CV",
      "ganador_slug": "gold-one-supplies",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "104731.98"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j999-n-89-2025",
      "nombre_procedimiento": "GASES INDUSTRIALES",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.15274888277053833,
      "anio_ejercicio": 2025,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2025-02-13T14:51:30.000Z",
      "ganador": "INFRA SA DE CV",
      "ganador_slug": "infra",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "1797810.64"
    },
    {
      "numero_procedimiento": "aa-11-l4j-011l4j995-n-635-2023",
      "nombre_procedimiento": "MATERIAL LABORATORIOS CENTRALES",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.15598253810249274,
      "anio_ejercicio": 2023,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2024-02-13T12:02:36.000Z",
      "ganador": "BECAST SA DE CV",
      "ganador_slug": "becast",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "37214.61"
    }
  ]
}