{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T07:30:45Z",
  "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-132RLW5170",
    "type": "supplier",
    "country": "cl",
    "name": "SANDRA BARRERA MERA PRODUCCIONES Y EVENTOS SPA in the Mercado Público register for Chile",
    "url": "https://assay-systems.com/register/cl/sandra-barrera-mera-producciones-y-eventos-spa/",
    "register": "Chile · Mercado Público award notices · Supplier record",
    "line": {
      "name": "Permanent structures (UNSPSC 30220000)",
      "url": "https://assay-systems.com/register/cl/line/permanent-structures/"
    },
    "data_through": "2026-04",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 18,
        "unit": "count",
        "detail": "Feb 2024 – Apr 2026"
      },
      {
        "label": "since January 2024",
        "value": 18,
        "unit": "count",
        "detail": "12 buyers"
      },
      {
        "label": "rank in the line",
        "value": 204,
        "unit": "rank",
        "display": "204th",
        "detail": "of 4,950 suppliers · 0.1%"
      },
      {
        "label": "buyers never served",
        "value": 1096,
        "unit": "count",
        "display": "1,096",
        "detail": "12,993 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from SANDRA BARRERA MERA PRODUCCIONES Y EVENTOS SPA",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 12,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 18,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 17,
            "unit": "percent",
            "display": "17%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Permanent structures (UNSPSC 30220000)",
        "facts": [
          {
            "label": "award notices",
            "value": 13196,
            "unit": "count",
            "display": "13,196"
          },
          {
            "label": "buyers",
            "value": 1108,
            "unit": "count",
            "display": "1,108"
          },
          {
            "label": "suppliers",
            "value": 4950,
            "unit": "count",
            "display": "4,950"
          },
          {
            "label": "held by top ten",
            "value": 7.1,
            "unit": "percent",
            "display": "7.1%"
          },
          {
            "label": "of 4,950 suppliers",
            "value": 204,
            "unit": "rank",
            "display": "204th"
          },
          {
            "label": "notices name SANDRA BARRERA MERA PRODUCCIONES Y EVENTOS SPA",
            "value": 10,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0.1,
            "unit": "percent",
            "display": "0.1%"
          },
          {
            "label": "of 66 notices from I MUNICIPALIDAD DE RENGO",
            "value": 1.5,
            "unit": "percent",
            "display": "1.5%"
          },
          {
            "label": "of 21 notices from CORPORACION CULTURAL DE LA COMUNA DE LA PINTANA",
            "value": 4.8,
            "unit": "percent",
            "display": "4.8%"
          },
          {
            "label": "of 17 notices from I MUNICIPALIDAD DE BUIN",
            "value": 5.9,
            "unit": "percent",
            "display": "5.9%"
          },
          {
            "label": "of 12 notices from CORP MUNIC EDUC SALUD Y ATENCION",
            "value": 8.3,
            "unit": "percent",
            "display": "8.3%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 346,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named SANDRA BARRERA MERA PRODUCCIONES Y EVENTOS SPA",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 1096,
            "unit": "count",
            "display": "1,096"
          },
          {
            "label": "notices since 2024",
            "value": 12993,
            "unit": "count",
            "display": "12,993"
          },
          {
            "label": "buyers took a new supplier",
            "value": 715,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 2265,
            "unit": "count",
            "display": "2,265"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/cl/sandra-barrera-mera-producciones-y-eventos-spa/"
    },
    "assay_record": "ASY-CL-132RLW5170",
    "cite_as": "Assay Systems, \"SANDRA BARRERA MERA PRODUCCIONES Y EVENTOS SPA in the Mercado Público register for Chile\", https://assay-systems.com/register/cl/sandra-barrera-mera-producciones-y-eventos-spa/"
  }
}