{
  "module": "kr-suppliers",
  "itemId": "3118103454",
  "title": "SUNJIN (先進建設 株式會社)",
  "summary": "Public procurement supplier (3118103454): 8 contracts, KRW 6,715,640,167.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3118103454",
    "corp_code": null,
    "name_en": "SUNJIN",
    "name_ko": "先進建設 株式會社",
    "established_date": "1992-07-01",
    "address": "충청남도 당진시 무수동로 224-0 (읍내동, 진흥빌딩 4층)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 12,
    "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": 8,
      "joint_contract_count": 3,
      "total_amount_krw": 6715640167,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 8,
          "amount_krw": 6715640167
        },
        "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": 941912500,
          "amount_this_krw": 941912500,
          "share_amount_krw": 941912500
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 6,
          "amount_total_krw": 62026202000,
          "amount_this_krw": 13292824890,
          "share_amount_krw": 5773727667
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1613243",
          "buyer_ko": "국토교통부 대전지방국토관리청 예산국토관리사무소",
          "contract_count": 2,
          "amount_krw": 2535923667
        },
        {
          "buyer_code": "D150278",
          "buyer_ko": "한국농어촌공사 충남지역본부 예산지사",
          "contract_count": 2,
          "amount_krw": 1911061000
        },
        {
          "buyer_code": "D152529",
          "buyer_ko": "한국농어촌공사 충남지역본부 논산지사",
          "contract_count": 1,
          "amount_krw": 771260000
        },
        {
          "buyer_code": "5580000",
          "buyer_ko": "충청남도 계룡시",
          "contract_count": 1,
          "amount_krw": 662316500
        },
        {
          "buyer_code": "1482027",
          "buyer_ko": "기후에너지환경부 낙동강유역환경청",
          "contract_count": 1,
          "amount_krw": 555483000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01525656",
          "title_ko": "향한소하천 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-22",
          "changed_date": "2026-02-24",
          "amount_total_krw": 662316500,
          "amount_this_krw": 662316500,
          "amount_krw": 662316500,
          "buyer_ko": "충청남도 계룡시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01525656&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02047780",
          "title_ko": "국도21호선 목천IC 교차로 개선공사(6차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 14495000000,
          "amount_this_krw": 2619378890,
          "amount_krw": 2619378890,
          "buyer_ko": "국토교통부 대전지방국토관리청 예산국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 30,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02047780&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01473821",
          "title_ko": "오가4지구 수리시설개보수사업 토목공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-27",
          "changed_date": "2026-04-23",
          "amount_total_krw": 1545795000,
          "amount_this_krw": 365266000,
          "amount_krw": 365266000,
          "buyer_ko": "한국농어촌공사 충남지역본부 예산지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01473821&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01363794",
          "title_ko": "황강 용주지구 하천환경정비사업(4차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-21",
          "changed_date": null,
          "amount_total_krw": 25432800000,
          "amount_this_krw": 3703220000,
          "amount_krw": 3703220000,
          "buyer_ko": "기후에너지환경부 낙동강유역환경청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 15,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01363794&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01353071",
          "title_ko": "갈산지구 수리시설개보수사업 토목공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-16",
          "changed_date": null,
          "amount_total_krw": 4511812000,
          "amount_this_krw": 771260000,
          "amount_krw": 771260000,
          "buyer_ko": "한국농어촌공사 충남지역본부 논산지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01353071&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01243709",
          "title_ko": "오가4지구 수리시설개보수사업 토목공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-22",
          "changed_date": null,
          "amount_total_krw": 1545795000,
          "amount_this_krw": 0,
          "amount_krw": 1545795000,
          "buyer_ko": "한국농어촌공사 충남지역본부 예산지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01243709&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01184768",
          "title_ko": "[서산]지방도647호 태봉도로 호우피해 복구공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-16",
          "changed_date": "2026-06-30",
          "amount_total_krw": 279596000,
          "amount_this_krw": 279596000,
          "amount_krw": 279596000,
          "buyer_ko": "충청남도 건설본부 건설사업부 서부사무소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01184768&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00163422",
          "title_ko": "국도21호선 목천IC 교차로 개선공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-29",
          "changed_date": "2025-12-16",
          "amount_total_krw": 14495000000,
          "amount_this_krw": 5833700000,
          "amount_krw": 5833700000,
          "buyer_ko": "국토교통부 대전지방국토관리청 예산국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 30,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00163422&ctrtChgOrd=02&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."
}