{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T03:26:23Z",
  "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-1RLEW0S1K6",
    "type": "page",
    "country": "tz",
    "name": "ROZEK GENERAL TRADERS LIMITED: public contracts won without a rival in Tanzania",
    "url": "https://assay-systems.com/register/tz/uncontested/s/rozek-general-traders-limited/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 37,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 12,
        "unit": "percent",
        "display": "12%"
      },
      {
        "label": "without a competition",
        "value": 37,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "ROZEK GENERAL TRADERS LIMITED won 37 of its 311 public contract awards in Tanzania without a rival from 2024-02-01 to 2026-02-04: 37 without a competition and 0 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest KITETO DISTRICT COUNCIL with 24."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-02-04",
          "Buyer": "MANYARA REGIONAL REFFERAL HOSPITAL ocds-mv5oob-52-022-2025-2026-NC-26-S001",
          "Buyer link": "https://assay-systems.com/register/tz/uncontested/b/manyara-regional-refferal-hospital/",
          "How": "No competition direct",
          "Stated reason": "Minor Value Procurement"
        },
        {
          "Date": "2025-12-22",
          "Buyer": "MANYARA REGIONAL REFFERAL HOSPITAL ocds-mv5oob-52-022-2025-2026-G-126-S001",
          "Buyer link": "https://assay-systems.com/register/tz/uncontested/b/manyara-regional-refferal-hospital/",
          "How": "No competition direct",
          "Stated reason": "Minor Value Procurement"
        },
        {
          "Date": "2025-12-11",
          "Buyer": "MANYARA REGIONAL REFFERAL HOSPITAL ocds-mv5oob-52-022-2025-2026-G-84-S003",
          "Buyer link": "https://assay-systems.com/register/tz/uncontested/b/manyara-regional-refferal-hospital/",
          "How": "No competition direct",
          "Stated reason": "Minor Value Procurement"
        },
        {
          "Date": "2025-12-11",
          "Buyer": "MANYARA REGIONAL REFFERAL HOSPITAL ocds-mv5oob-52-022-2025-2026-G-73-S001",
          "Buyer link": "https://assay-systems.com/register/tz/uncontested/b/manyara-regional-refferal-hospital/",
          "How": "No competition direct",
          "Stated reason": "Minor Value Procurement"
        },
        {
          "Date": "2025-12-01",
          "Buyer": "KITETO DISTRICT COUNCIL ocds-mv5oob-70A5-2025-2026-G-67-S001",
          "Buyer link": "https://assay-systems.com/register/tz/uncontested/b/kiteto-district-council/",
          "How": "No competition direct",
          "Stated reason": "Minor Value Procurement"
        },
        {
          "Date": "2025-12-01",
          "Buyer": "KITETO DISTRICT COUNCIL ocds-mv5oob-70A5-2025-2026-G-50-S002",
          "Buyer link": "https://assay-systems.com/register/tz/uncontested/b/kiteto-district-council/",
          "How": "No competition direct",
          "Stated reason": "Minor Value Procurement"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Tanzania",
        "url": "https://assay-systems.com/register/tz/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/tz/rozek-general-traders-limited/"
      },
      {
        "name": "KITETO DISTRICT COUNCIL",
        "url": "https://assay-systems.com/register/tz/uncontested/b/kiteto-district-council/"
      },
      {
        "name": "MANYARA REGIONAL REFFERAL HOSPITAL",
        "url": "https://assay-systems.com/register/tz/uncontested/b/manyara-regional-refferal-hospital/"
      },
      {
        "name": "TFS - CENTRAL ZONE (DODOMA)",
        "url": "https://assay-systems.com/register/tz/uncontested/b/tfs-central-zone-dodoma/"
      },
      {
        "name": "SIMANJIRO DISTRICT COUNCIL",
        "url": "https://assay-systems.com/register/tz/uncontested/b/simanjiro-district-council/"
      },
      {
        "name": "BABATI DISTRICT COUNCIL",
        "url": "https://assay-systems.com/register/tz/uncontested/b/babati-district-council/"
      },
      {
        "name": "MANYARA REGIONAL SECRETARIAT",
        "url": "https://assay-systems.com/register/tz/uncontested/b/manyara-regional-secretariat/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-TZ-1RLEW0S1K6",
    "cite_as": "Assay Systems, \"ROZEK GENERAL TRADERS LIMITED: public contracts won without a rival in Tanzania\", https://assay-systems.com/register/tz/uncontested/s/rozek-general-traders-limited/"
  }
}