{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T05:21:54Z",
  "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-ZM-0R383SC025",
    "type": "supplier",
    "country": "zm",
    "name": "CHALLENGE STATIONERS LTD in the ZPPA register for Zambia",
    "url": "https://assay-systems.com/register/zm/challenge-stationers-ltd/",
    "register": "Zambia · ZPPA award records · Supplier record",
    "line": {
      "name": "Stationery (UNSPSC 14111509)",
      "url": "https://assay-systems.com/register/zm/line/stationery/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-15",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 15,
        "unit": "count",
        "detail": "Jun 2024 – May 2026"
      },
      {
        "label": "since January 2024",
        "value": 15,
        "unit": "count",
        "detail": "2 buyers"
      },
      {
        "label": "rank in the line",
        "value": 21,
        "unit": "rank",
        "display": "21st",
        "detail": "of 918 suppliers · 0.6%"
      },
      {
        "label": "buyers never served",
        "value": 260,
        "unit": "count",
        "detail": "2,139 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from CHALLENGE STATIONERS LTD",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 2,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 15,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 53,
            "unit": "percent",
            "display": "53%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Stationery (UNSPSC 14111509)",
        "facts": [
          {
            "label": "award notices",
            "value": 2188,
            "unit": "count",
            "display": "2,188"
          },
          {
            "label": "buyers",
            "value": 262,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 918,
            "unit": "count"
          },
          {
            "label": "held by top ten",
            "value": 12.2,
            "unit": "percent",
            "display": "12.2%"
          },
          {
            "label": "of 918 suppliers",
            "value": 21,
            "unit": "rank",
            "display": "21st"
          },
          {
            "label": "notices name CHALLENGE STATIONERS LTD",
            "value": 14,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0.6,
            "unit": "percent",
            "display": "0.6%"
          },
          {
            "label": "of 25 notices from Tropical Diseases Research Centre",
            "value": 24,
            "unit": "percent",
            "display": "24.0%"
          },
          {
            "label": "of 24 notices from Technical and Vocational Teachers' College",
            "value": 33.3,
            "unit": "percent",
            "display": "33.3%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 737,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named CHALLENGE STATIONERS LTD",
        "period": "since January 2016",
        "facts": [
          {
            "label": "buyers",
            "value": 260,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 2139,
            "unit": "count",
            "display": "2,139"
          },
          {
            "label": "buyers took a new supplier",
            "value": 222,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 910,
            "unit": "count"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/zm/challenge-stationers-ltd/"
    },
    "assay_record": "ASY-ZM-0R383SC025",
    "cite_as": "Assay Systems, \"CHALLENGE STATIONERS LTD in the ZPPA register for Zambia\", https://assay-systems.com/register/zm/challenge-stationers-ltd/"
  }
}