{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-20T00:02:20Z",
  "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-KR-1WCWXX51IJ",
    "type": "page",
    "country": "kr",
    "name": "Ideringkeu Co., Ltd: public contracts won without a rival in South Korea",
    "url": "https://assay-systems.com/register/kr/uncontested/s/ideringkeu-co-ltd/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 5,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 26,
        "unit": "percent",
        "display": "26%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 2,
        "unit": "count"
      }
    ],
    "text": [
      "Ideringkeu Co., Ltd won 5 of its 19 public contract awards in South Korea without a rival from 2022-10-31 to 2026-06-02: 3 without a competition and 2 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Gacheondaehakgyo Sanhakhyeopnyeokdan with 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-06-02",
          "Buyer": "Hannamdaehakgyo KR-R26BK01557468-000",
          "Buyer link": "https://assay-systems.com/register/kr/uncontested/b/hannamdaehakgyo/",
          "How": "No competition 수의계약",
          "Stated reason": "—"
        },
        {
          "Date": "2024-11-29",
          "Buyer": "Gacheondaehakgyo Sanhakhyeopnyeokdan KR-20241144375-000",
          "Buyer link": "https://assay-systems.com/register/kr/uncontested/b/gacheondaehakgyo-sanhakhyeopnyeokdan/",
          "How": "Single bid 제한경쟁",
          "Stated reason": "—"
        },
        {
          "Date": "2022-12-22",
          "Buyer": "Songgokdaehak Sanhakhyeopnyeokdan KR-20221238204-000",
          "Buyer link": "https://assay-systems.com/register/kr/uncontested/b/songgokdaehak-sanhakhyeopnyeokdan/",
          "How": "Single bid 일반경쟁",
          "Stated reason": "—"
        },
        {
          "Date": "2022-11-28",
          "Buyer": "Hangukgyotongdaehakgyo Sanhakhyeopnyeokdan KR-20221141868-000",
          "Buyer link": "https://assay-systems.com/register/kr/uncontested/b/hangukgyotongdaehakgyo-sanhakhyeopnyeokdan/",
          "How": "No competition 수의계약",
          "Stated reason": "—"
        },
        {
          "Date": "2022-10-31",
          "Buyer": "Useokdaehakgyo KR-20221032447-000",
          "Buyer link": "https://assay-systems.com/register/kr/uncontested/b/useokdaehakgyo/",
          "How": "No competition 수의계약",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of South Korea",
        "url": "https://assay-systems.com/register/kr/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/kr/ideringkeu-co-ltd/"
      },
      {
        "name": "Gacheondaehakgyo Sanhakhyeopnyeokdan",
        "url": "https://assay-systems.com/register/kr/uncontested/b/gacheondaehakgyo-sanhakhyeopnyeokdan/"
      },
      {
        "name": "Hangukgyotongdaehakgyo Sanhakhyeopnyeokdan",
        "url": "https://assay-systems.com/register/kr/uncontested/b/hangukgyotongdaehakgyo-sanhakhyeopnyeokdan/"
      },
      {
        "name": "Hannamdaehakgyo",
        "url": "https://assay-systems.com/register/kr/uncontested/b/hannamdaehakgyo/"
      },
      {
        "name": "Songgokdaehak Sanhakhyeopnyeokdan",
        "url": "https://assay-systems.com/register/kr/uncontested/b/songgokdaehak-sanhakhyeopnyeokdan/"
      },
      {
        "name": "Useokdaehakgyo",
        "url": "https://assay-systems.com/register/kr/uncontested/b/useokdaehakgyo/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-KR-1WCWXX51IJ",
    "cite_as": "Assay Systems, \"Ideringkeu Co., Ltd: public contracts won without a rival in South Korea\", https://assay-systems.com/register/kr/uncontested/s/ideringkeu-co-ltd/"
  }
}