{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T09:27:46Z",
  "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-TZ-0EUSYSU1UO",
    "type": "supplier",
    "country": "tz",
    "name": "ZAM GLASS WORKS in the PPRA register for Tanzania",
    "url": "https://assay-systems.com/register/tz/zam-glass-works/",
    "register": "Tanzania · PPRA award records · Supplier record",
    "line": {
      "name": "Doors and windows and glass (UNSPSC 30170000)",
      "url": "https://assay-systems.com/register/tz/line/doors-and-windows-and-glass/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-15",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 27,
        "unit": "count",
        "detail": "Mar 2025 – Dec 2025"
      },
      {
        "label": "since January 2024",
        "value": 27,
        "unit": "count",
        "detail": "17 buyers"
      },
      {
        "label": "rank in the line",
        "value": 61,
        "unit": "rank",
        "display": "61st",
        "detail": "of 1,991 suppliers · 0.3%"
      },
      {
        "label": "buyers never served",
        "value": 4782,
        "unit": "count",
        "display": "4,782",
        "detail": "10,461 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from ZAM GLASS WORKS",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 17,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 27,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 26,
            "unit": "percent",
            "display": "26%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Doors and windows and glass (UNSPSC 30170000)",
        "facts": [
          {
            "label": "award notices",
            "value": 10548,
            "unit": "count",
            "display": "10,548"
          },
          {
            "label": "buyers",
            "value": 4799,
            "unit": "count",
            "display": "4,799"
          },
          {
            "label": "suppliers",
            "value": 1991,
            "unit": "count",
            "display": "1,991"
          },
          {
            "label": "held by top ten",
            "value": 5.3,
            "unit": "percent",
            "display": "5.3%"
          },
          {
            "label": "of 1,991 suppliers",
            "value": 61,
            "unit": "rank",
            "display": "61st"
          },
          {
            "label": "notices name ZAM GLASS WORKS",
            "value": 27,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0.3,
            "unit": "percent",
            "display": "0.3%"
          },
          {
            "label": "of 18 notices from KANGE DISPENSARY",
            "value": 5.6,
            "unit": "percent",
            "display": "5.6%"
          },
          {
            "label": "of 17 notices from SARUJI SECONDARY SCHOOL",
            "value": 41.2,
            "unit": "percent",
            "display": "41.2%"
          },
          {
            "label": "of 7 notices from KASERA PRIMARY SCHOOL",
            "value": 14.3,
            "unit": "percent",
            "display": "14.3%"
          },
          {
            "label": "of 7 notices from MACECHU SECONDARY SCHOOL",
            "value": 42.9,
            "unit": "percent",
            "display": "42.9%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 1927,
            "unit": "count",
            "display": "1,927"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named ZAM GLASS WORKS",
        "period": "since January 2016",
        "facts": [
          {
            "label": "buyers",
            "value": 4782,
            "unit": "count",
            "display": "4,782"
          },
          {
            "label": "notices since 2024",
            "value": 10461,
            "unit": "count",
            "display": "10,461"
          },
          {
            "label": "buyers took a new supplier",
            "value": 4365,
            "unit": "count",
            "display": "4,365"
          },
          {
            "label": "suppliers came in that way",
            "value": 6874,
            "unit": "count",
            "display": "6,874"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/tz/zam-glass-works/"
    },
    "assay_record": "ASY-TZ-0EUSYSU1UO",
    "cite_as": "Assay Systems, \"ZAM GLASS WORKS in the PPRA register for Tanzania\", https://assay-systems.com/register/tz/zam-glass-works/"
  }
}