{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T16:02:52Z",
  "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-1KTZZQZ0O5",
    "type": "supplier",
    "country": "cl",
    "name": "MAESTRANZA MARIO ALEJANDRO VEJARES ALCÁNTARA E.I.R in the Mercado Público register for Chile",
    "url": "https://assay-systems.com/register/cl/maestranza-mario-alejandro-vejares-alcantara-e-i-r/",
    "register": "Chile · Mercado Público award notices · Supplier record",
    "line": {
      "name": "Doors and windows and glass (UNSPSC 30170000)",
      "url": "https://assay-systems.com/register/cl/line/doors-and-windows-and-glass/"
    },
    "data_through": "2026-04",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 10,
        "unit": "count",
        "detail": "May 2024 – May 2025"
      },
      {
        "label": "since January 2024",
        "value": 10,
        "unit": "count",
        "detail": "10 buyers"
      },
      {
        "label": "rank in the line",
        "value": 298,
        "unit": "rank",
        "display": "298th",
        "detail": "of 1,925 suppliers · 0.1%"
      },
      {
        "label": "buyers never served",
        "value": 941,
        "unit": "count",
        "detail": "4,399 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from MAESTRANZA MARIO ALEJANDRO VEJARES ALCÁNTARA E.I.R",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 10,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 10,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 10,
            "unit": "percent",
            "display": "10%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Doors and windows and glass (UNSPSC 30170000)",
        "facts": [
          {
            "label": "award notices",
            "value": 4516,
            "unit": "count",
            "display": "4,516"
          },
          {
            "label": "buyers",
            "value": 951,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 1925,
            "unit": "count",
            "display": "1,925"
          },
          {
            "label": "held by top ten",
            "value": 8.8,
            "unit": "percent",
            "display": "8.8%"
          },
          {
            "label": "of 1,925 suppliers",
            "value": 298,
            "unit": "rank",
            "display": "298th"
          },
          {
            "label": "notices name MAESTRANZA MARIO ALEJANDRO VEJARES ALCÁNTARA E.I.R",
            "value": 3,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0.1,
            "unit": "percent",
            "display": "0.1%"
          },
          {
            "label": "of 14 notices from SERVICIO DE REGISTRO CIVIL E IDENTIFICACION",
            "value": 7.1,
            "unit": "percent",
            "display": "7.1%"
          },
          {
            "label": "of 2 notices from SEREMI Bienes Nacionales VII Región",
            "value": 50,
            "unit": "percent",
            "display": "50.0%"
          },
          {
            "label": "of 1 notice from Juzgado de Garantia de Constitucion",
            "value": 100,
            "unit": "percent",
            "display": "100.0%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 154,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named MAESTRANZA MARIO ALEJANDRO VEJARES ALCÁNTARA E.I.R",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 941,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 4399,
            "unit": "count",
            "display": "4,399"
          },
          {
            "label": "buyers took a new supplier",
            "value": 524,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 1061,
            "unit": "count",
            "display": "1,061"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/cl/maestranza-mario-alejandro-vejares-alcantara-e-i-r/"
    },
    "assay_record": "ASY-CL-1KTZZQZ0O5",
    "cite_as": "Assay Systems, \"MAESTRANZA MARIO ALEJANDRO VEJARES ALCÁNTARA E.I.R in the Mercado Público register for Chile\", https://assay-systems.com/register/cl/maestranza-mario-alejandro-vejares-alcantara-e-i-r/"
  }
}