{
  "module": "kr-suppliers",
  "itemId": "5148124437",
  "title": "JUNG JIN construction Co., Ltd (정진건설 주식회사)",
  "summary": "Public procurement supplier (5148124437): 4 contracts, KRW 3,975,502,400.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5148124437",
    "corp_code": null,
    "name_en": "JUNG JIN construction Co., Ltd",
    "name_ko": "정진건설 주식회사",
    "established_date": "1996-05-22",
    "address": "경상북도 고령군 대가야읍 중앙로 9-1",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 16,
    "employees_note": "Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.",
    "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.",
    "procurement": {
      "period": {
        "from": "2025-11-01",
        "to": "2026-10-31",
        "basis": "original_signed_date"
      },
      "contract_count": 4,
      "joint_contract_count": 1,
      "total_amount_krw": 3975502400,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 3975502400
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 2,
          "amount_total_krw": 474366000,
          "amount_this_krw": 474366000,
          "share_amount_krw": 474366000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 25891518000,
          "amount_this_krw": 6247998000,
          "share_amount_krw": 3501136400
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5020500",
          "buyer_ko": "경상북도 포항시 맑은물사업소",
          "contract_count": 1,
          "amount_krw": 2858978400
        },
        {
          "buyer_code": "D152154",
          "buyer_ko": "한국농어촌공사 경북지역본부 예천지사",
          "contract_count": 1,
          "amount_krw": 642158000
        },
        {
          "buyer_code": "6470000",
          "buyer_ko": "경상북도",
          "contract_count": 1,
          "amount_krw": 252307000
        },
        {
          "buyer_code": "5200000",
          "buyer_ko": "경상북도 고령군",
          "contract_count": 1,
          "amount_krw": 222059000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01784623",
          "title_ko": "철강공단 하수도정비 중점관리지역 정비사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-23",
          "changed_date": null,
          "amount_total_krw": 23749169000,
          "amount_this_krw": 5605840000,
          "amount_krw": 5605840000,
          "buyer_ko": "경상북도 포항시 맑은물사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01784623&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01482976",
          "title_ko": "천년숲 관리용역 근로자 휴게시설 설치 신축공사(건축)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-13",
          "changed_date": "2026-05-22",
          "amount_total_krw": 252307000,
          "amount_this_krw": 252307000,
          "amount_krw": 252307000,
          "buyer_ko": "경상북도",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01482976&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01404136",
          "title_ko": "예천 디지털혁신농업타운 조성사업 기반조성 토목공사(2차년도)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-30",
          "changed_date": "2026-06-19",
          "amount_total_krw": 2142349000,
          "amount_this_krw": 642158000,
          "amount_krw": 642158000,
          "buyer_ko": "한국농어촌공사 경북지역본부 예천지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01404136&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01023625",
          "title_ko": "우곡면 대곡1리(대곡들) 배수로 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-05",
          "changed_date": "2026-03-03",
          "amount_total_krw": 222059000,
          "amount_this_krw": 222059000,
          "amount_krw": 222059000,
          "buyer_ko": "경상북도 고령군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01023625&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        }
      ],
      "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.",
      "source_url": "https://www.g2b.go.kr",
      "verified_at": "2026-11-02T04:36:11.608Z"
    },
    "source_url": "https://www.g2b.go.kr",
    "verified_at": "2026-11-02T04:36:11.608Z"
  },
  "source_url": "https://www.g2b.go.kr",
  "verified_at": "2026-11-02T04:36:11.608Z",
  "updated_at": "2026-11-02T04:36:11.608Z",
  "notice": "Data from Korea's Public Procurement Service (KONEPS contract and supplier records) via data.go.kr. Corporate suppliers only; sole proprietors are excluded. Not investment advice.",
  "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend."
}