{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:23:42Z",
  "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-PY-1X4JWDN065",
    "type": "page",
    "country": "py",
    "name": "OXIPAR S.A: public contracts won without a rival in Paraguay",
    "url": "https://assay-systems.com/register/py/uncontested/s/oxipar-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 11,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 29,
        "unit": "percent",
        "display": "29%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 11,
        "unit": "count"
      }
    ],
    "text": [
      "OXIPAR S.A won 11 of its 38 public contract awards in Paraguay without a rival from 2016-04-13 to 2025-11-19: 0 without a competition and 11 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Universidad Nacional del Este (UNE) with 5."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-11-19",
          "Buyer": "Universidad Nacional del Este (UNE) ocds-03ad3f-463600-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-del-este-une/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2023-11-23",
          "Buyer": "Servicio Nacional de Calidad y Sanidad Vegetal y de Semillas (SENAVE) ocds-03ad3f-429352-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/servicio-nacional-de-calidad-y-sanidad-vegetal-y-de-semillas-senave/",
          "How": "Single bid open",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2023-07-14",
          "Buyer": "Dirección Nacional de Migraciones (DNM) ocds-03ad3f-430957-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/direccion-nacional-de-migraciones-dnm/",
          "How": "Single bid open",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2023-07-03",
          "Buyer": "Universidad Nacional del Este (UNE) ocds-03ad3f-425992-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-del-este-une/",
          "How": "Single bid open",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2020-11-26",
          "Buyer": "Dirección Nacional de Migraciones (DNM) ocds-03ad3f-382629-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/direccion-nacional-de-migraciones-dnm/",
          "How": "Single bid open",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2019-10-31",
          "Buyer": "Universidad Nacional del Este (UNE) ocds-03ad3f-358349-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-del-este-une/",
          "How": "Single bid open",
          "Stated reason": "Contratación Directa"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Paraguay",
        "url": "https://assay-systems.com/register/py/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/py/oxipar-s-a/"
      },
      {
        "name": "Universidad Nacional del Este (UNE)",
        "url": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-del-este-une/"
      },
      {
        "name": "Instituto Nacional de Tecnología, Normalización y Metrología (INTN)",
        "url": "https://assay-systems.com/register/py/uncontested/b/instituto-nacional-de-tecnologia-normalizacion-y-metrologia-intn/"
      },
      {
        "name": "Dirección Nacional de Migraciones (DNM)",
        "url": "https://assay-systems.com/register/py/uncontested/b/direccion-nacional-de-migraciones-dnm/"
      },
      {
        "name": "Servicio Nacional de Calidad y Sanidad Vegetal y de Semillas (SENAVE)",
        "url": "https://assay-systems.com/register/py/uncontested/b/servicio-nacional-de-calidad-y-sanidad-vegetal-y-de-semillas-senave/"
      },
      {
        "name": "Presidencia de la República",
        "url": "https://assay-systems.com/register/py/uncontested/b/presidencia-de-la-republica/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PY-1X4JWDN065",
    "cite_as": "Assay Systems, \"OXIPAR S.A: public contracts won without a rival in Paraguay\", https://assay-systems.com/register/py/uncontested/s/oxipar-s-a/"
  }
}