{
"html_url": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j999-n-185-2026",
"canonical": "https://postor.com.mx/adjudicacion/aa-11-l4j-011l4j999-n-185-2026",
"id": "4f8d394ab37fbd5ae063a61200a951ab",
"procedure_number": "AA-11-L4J-011L4J999-N-185-2026",
"file_number": "E-2026-00035869",
"title": "ADQUISICION DE PRODUCTOS PARA LABORATORIO CONFORME A ANEXO TECNICO 1",
"description": {
"short": "Adquisiciones, arrendamientos y servicios, dentro de los montos máximos establecidos en el PEF.",
"detailed": "ADQUISICION DE PRODUOCTS PARA LABORATORIO CONFORME A ANEXO TECNICO 1"
},
"lifecycle": {
"section": "concluido",
"source_status": "ADJUDICADO",
"moved_at": null
},
"buyer": {
"agency": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"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-011l4j999"
},
"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": "REQ. 2033-2026",
"supply_source_number": null
},
"schedule": {
"published_at": "2026-04-16T04:26:35.000Z",
"clarification_meeting_at": null,
"clarification_questions_deadline_at": null,
"clarification_responses_deadline_at": null,
"bid_opening_at": "2026-04-15T18:00:00.000Z",
"award_at": null,
"estimated_contract_at": "2026-04-17T06:00:00.000Z",
"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": null,
"payment_method": "una parcialidad, transferencia",
"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": "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": "25501-0028",
"specific_item_code": "25501",
"cucop_description": "NAVECILLAS COMBUSTION",
"description": "ADQUISICION DE PRODUCTOS PARA LABORATORIO CONFORME A ANEXO TECNICO 1",
"requested_quantity": "1",
"minimum_quantity": "1",
"maximum_quantity": null,
"unit": "SERVICIO",
"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-2026-00030299",
"internal_reference": "CINVESTAV-SA-2026-275",
"title": "ADQUISICION DE PRODUCTOS PARA LABORATORIO CONFORME A ANEXO TECNICO 1",
"status": "PUBLICADO",
"contractor": {
"name": "E AND PB CORPORATIVO SA DE CV",
"normalized_name": "E AND PB CORPORATIVO",
"rfc_type": null,
"slug": "e-and-pb-corporativo"
},
"contract_period": {
"published_at": "2026-04-21T03:27:42.000Z",
"starts_at": "2026-04-17T06:00:00.000Z",
"ends_at": "2026-05-31T06:00:00.000Z"
},
"value": {
"subtotal": "34141",
"tax": "5462.56",
"total": "39603.56",
"maximum_subtotal": "0",
"maximum_total": "0",
"currency": "MXN"
},
"open_contract_type": null,
"quantity": null,
"exercised_quantity": null,
"participants": [],
"line_items": [
{
"number": "0",
"cucop_code": "25501-0028",
"description": "ADQUISICION DE PRODUCTOS PARA LABORATORIO CONFORME A ANEXO TECNICO 1",
"unit": "SERVICIO",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "34141",
"subtotal": "34141",
"tax": "5462.56",
"other_taxes": null,
"total": "39603.56",
"cucop_description": "NAVECILLAS COMBUSTION",
"partida_code": "25501",
"partida_description": "MATERIALES, ACCESORIOS Y SUMINISTROS DE LABORATORIO"
}
]
}
],
"documents": [
{
"id": "76c57eb2-d63b-4ca9-809d-e673b5a7d4ce",
"annex_number": 1,
"document_type": null,
"description": "ANEXO TÉCNICO",
"filename": "AT BLANCO.docx",
"availability": "available",
"size_bytes": "507844",
"mime_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"sha256": "e2d9c43a7005a3bb4d4e9a857f67c64ba2a4d1395fd0d31f71fca855c0ab7ead",
"uploaded_at": "2026-08-06T13:08:27.749Z",
"updated_at": "2026-08-06T13:08:27.750Z"
},
{
"id": "83a6204a-2e1d-4cd4-824c-bd57b26ae74a",
"annex_number": 4,
"document_type": null,
"description": "OFICIO DE NOTIFICACIÓN DE ADJUDICACIÓN",
"filename": "OF SA 275.pdf",
"availability": "available",
"size_bytes": "997035",
"mime_type": "application/pdf",
"sha256": "b74b117b6269c91f928bee5e64c22680151af2ee56fa90af2c00156566e4488b",
"uploaded_at": "2026-08-06T13:08:29.310Z",
"updated_at": "2026-08-06T13:08:29.310Z"
}
],
"provenance": {
"source_system": "Compras MX",
"source_fetched_at": "2026-09-06T00:41:17.822Z",
"last_seen_at": "2026-09-27T10:21:08.316Z",
"first_seen_at": "2026-08-06T13:08:20.275Z",
"detail_complete": true,
"documents_complete": true,
"content_changed_at": "2026-08-06T13:08:20.275Z"
},
"context": {
"prices": [
{
"cucop_code": "25501-0028",
"description": "NAVECILLAS COMBUSTION",
"priced_items": 29,
"units": [
{
"n": 28,
"max": 46620,
"min": 64.5,
"p10": 272.9,
"p50": 2240.62,
"p90": 38939.903,
"unidad": "PIEZA"
}
],
"price_by_year": {
"2023": {
"n": 11,
"p50": 3134
},
"2024": {
"n": 10,
"p50": 2240.62
},
"2025": {
"n": 1,
"p50": 268
},
"2026": {
"n": 7,
"p50": 2389.61
}
},
"refreshed_at": "2026-09-18T22:38:29.055Z"
}
],
"suppliers": [
{
"slug": "e-and-pb-corporativo",
"name": "E AND PB CORPORATIVO SA DE CV",
"total_contracts": 34,
"total_awarded_amount": "2643504.13",
"median_amount": "71286.27",
"distinct_buyers": 1,
"first_contract_at": "2023-05-18T00:00:00.000Z",
"last_contract_at": "2026-08-03T00:00:00.000Z",
"with_this_buyer": {
"contracts": 34,
"amount": "2643504.13"
},
"refreshed_at": "2026-09-16T00:56:30.797Z"
}
],
"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-011l4j999-n-942-2026",
"nombre_procedimiento": "ADQUISICION DE PRODUCTOS E INSUMOS PARA LABORATORIO CONFORME A ANEXO TECNICO",
"dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"siglas": "CINVESTAV",
"score": 0.07086759805679321,
"anio_ejercicio": 2026,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2026-07-31T15:21:21.000Z",
"ganador": "CONTROL TECNICO Y REPRESENTACIONES SA DE CV",
"ganador_slug": "control-tecnico-y-representaciones",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "65565.02"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j999-n-1113-2026",
"nombre_procedimiento": "ADQUISICION DE MATERIAL PARA LABORATORIO CONFORME A ANEXO TECNICO",
"dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"siglas": "CINVESTAV",
"score": 0.07530522346496582,
"anio_ejercicio": 2026,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2026-09-13T21:01:21.000Z",
"ganador": "WATERS SA DE CV",
"ganador_slug": "waters",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "89035.80"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j999-n-618-2026",
"nombre_procedimiento": "ADQUISICION DE PRODUCTOS DE LABORATORIO CONFORME A ANEXO TECNICO",
"dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"siglas": "CINVESTAV",
"score": 0.0852205753326416,
"anio_ejercicio": 2026,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2026-06-02T21:08:31.000Z",
"ganador": "VECO SA DE CV",
"ganador_slug": "veco",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "103926.84"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j999-n-986-2026",
"nombre_procedimiento": "MATERIAL E INSUMOS PARA LABORATORIO",
"dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
"siglas": "CINVESTAV",
"score": 0.09598058462142944,
"anio_ejercicio": 2026,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2026-07-31T16:36:18.000Z",
"ganador": "LAUKA MEXICANA SA DE CV",
"ganador_slug": "lauka-mexicana",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "48251.85"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j999-n-402-2024",
"nombre_procedimiento": "MATERIAL PARA USO DE LABORATORIO",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.10655272006988525,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-05-28T17:30:08.000Z",
"ganador": "AMC SOLUCIONES EN INGENIERIA S DE RL DE CV",
"ganador_slug": "amc-soluciones-en-ingenieria",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "249925.12"
},
{
"numero_procedimiento": "aa-11-l4j-011l4j999-n-461-2024",
"nombre_procedimiento": "MATERIAL PARA USO DE LABORATORIO",
"dependencia": "CINVESTAV",
"siglas": "CINVESTAV",
"score": 0.10655931591027468,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-05-31T17:47:59.000Z",
"ganador": "SOPORTE TECNICO EN ESTERILIZACION SA DE CV",
"ganador_slug": "soporte-tecnico-en-esterilizacion",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "275641.52"
}
]
}