{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T12:48:02Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-CL-1LQZQQL1R3",
    "type": "page",
    "country": "cl",
    "name": "SIGMA-ALDRICH QUIMICA LIMITADA: public contracts won without a rival in Chile",
    "url": "https://assay-systems.com/register/cl/uncontested/s/sigma-aldrich-quimica-limitada/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 65,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 11,
        "unit": "percent",
        "display": "11%"
      },
      {
        "label": "without a competition",
        "value": 61,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 4,
        "unit": "count"
      }
    ],
    "text": [
      "SIGMA-ALDRICH QUIMICA LIMITADA won 65 of its 570 public contract awards in Chile without a rival from 2024-01-03 to 2026-05-08: 61 without a competition and 4 after a competition that drew a single bid. 15 buyers awarded it without a rival, the largest UNIVERSIDAD DE O'HIGGINS with 23."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-05-08",
          "Buyer": "UNIVERSIDAD DE LOS LAGOS CL-54771394",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-los-lagos/",
          "How": "No competition direct",
          "Stated reason": "Universidades Estatales - Bienes o servicios para investigación científica, innovación o transferencia tecnológica (Art. 38, N°3 de la Ley 21.094)"
        },
        {
          "Date": "2026-04-30",
          "Buyer": "UNIVERSIDAD DE LOS LAGOS CL-54736428",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-los-lagos/",
          "How": "No competition direct",
          "Stated reason": "Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM"
        },
        {
          "Date": "2025-12-22",
          "Buyer": "UNIVERSIDAD DE LOS LAGOS CL-54055495",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-los-lagos/",
          "How": "No competition direct",
          "Stated reason": "Bienes o Servicios para implementación por universidades estatales, en virtud del art. 38 de Ley 21.094"
        },
        {
          "Date": "2025-12-12",
          "Buyer": "UNIVERSIDAD DE O'HIGGINS CL-53998740",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-o-higgins/",
          "How": "No competition direct",
          "Stated reason": "Bienes o Servicios para implementación por universidades estatales, en virtud del art. 38 de Ley 21.094"
        },
        {
          "Date": "2025-12-10",
          "Buyer": "UNIVERSIDAD DE O'HIGGINS CL-53980965",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-o-higgins/",
          "How": "No competition direct",
          "Stated reason": "Bienes o Servicios para implementación por universidades estatales, en virtud del art. 38 de Ley 21.094"
        },
        {
          "Date": "2025-12-09",
          "Buyer": "UNIVERSIDAD DE ANTOFAGASTA CL-53979809",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-antofagasta/",
          "How": "No competition direct",
          "Stated reason": "Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Chile",
        "url": "https://assay-systems.com/register/cl/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/cl/sigma-aldrich-quimica-limitada/"
      },
      {
        "name": "UNIVERSIDAD DE O'HIGGINS",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-o-higgins/"
      },
      {
        "name": "UNIVERSIDAD DE LOS LAGOS",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-los-lagos/"
      },
      {
        "name": "Universidad de Chile",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-chile/"
      },
      {
        "name": "SERVICIO AGRICOLA Y GANADERO",
        "url": "https://assay-systems.com/register/cl/uncontested/b/servicio-agricola-y-ganadero/"
      },
      {
        "name": "UNIVERSIDAD DE ANTOFAGASTA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-antofagasta/"
      },
      {
        "name": "SUBSECRETARIA DE SALUD PUBLICA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/subsecretaria-de-salud-publica/"
      },
      {
        "name": "SERVICIO NACIONAL DE GEOLOGIA Y MINERIA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/servicio-nacional-de-geologia-y-mineria/"
      },
      {
        "name": "UNIVERSIDAD DE TALCA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-talca/"
      },
      {
        "name": "COMISION CHILENA DE ENERGIA NUCLEAR",
        "url": "https://assay-systems.com/register/cl/uncontested/b/comision-chilena-de-energia-nuclear/"
      },
      {
        "name": "UNIVERSIDAD DE LA FRONTERA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-la-frontera/"
      },
      {
        "name": "UNIVERSIDAD DE SANTIAGO DE CHILE",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-santiago-de-chile/"
      },
      {
        "name": "UNIVERSIDAD DE LA SERENA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-la-serena/"
      },
      {
        "name": "UNIVERSIDAD DE VALPARAISO",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-valparaiso/"
      },
      {
        "name": "UNIVERSIDAD ARTURO PRAT",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-arturo-prat/"
      },
      {
        "name": "UNIVERSIDAD DE PLAYA ANCHA DE CIENCIAS DE LA EDUCACION",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-de-playa-ancha-de-ciencias-de-la-educacion/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CL-1LQZQQL1R3",
    "cite_as": "Assay Systems, \"SIGMA-ALDRICH QUIMICA LIMITADA: public contracts won without a rival in Chile\", https://assay-systems.com/register/cl/uncontested/s/sigma-aldrich-quimica-limitada/"
  }
}