{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T05:31:29Z",
  "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-13WUP7E1HP",
    "type": "page",
    "country": "py",
    "name": "PIASTRA S.A: public contracts won without a rival in Paraguay",
    "url": "https://assay-systems.com/register/py/uncontested/s/piastra-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 29,
        "unit": "percent",
        "display": "29%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 2,
        "unit": "count"
      }
    ],
    "text": [
      "PIASTRA S.A won 2 of its 7 public contract awards in Paraguay without a rival from 2023-01-21 to 2026-01-16: 0 without a competition and 2 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Municipalidad de Villa Elisa with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-02-21",
          "Buyer": "Municipalidad de Villa Elisa ocds-03ad3f-459466-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-villa-elisa/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2024-06-27",
          "Buyer": "Municipalidad de Villa Elisa ocds-03ad3f-450638-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-villa-elisa/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Paraguay",
        "url": "https://assay-systems.com/register/py/uncontested/"
      },
      {
        "name": "Municipalidad de Villa Elisa",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-villa-elisa/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PY-13WUP7E1HP",
    "cite_as": "Assay Systems, \"PIASTRA S.A: public contracts won without a rival in Paraguay\", https://assay-systems.com/register/py/uncontested/s/piastra-s-a/"
  }
}