{ "module": "kr-suppliers", "itemId": "3148125874", "title": "chungin (청인건설 주식회사)", "summary": "Public procurement supplier (3148125874): 7 contracts, KRW 5,022,142,900.", "data": { "kind": "supplier", "business_registration_no": "3148125874", "corp_code": null, "name_en": "chungin", "name_ko": "청인건설 주식회사", "established_date": "1999-05-10", "address": "충청남도 공주시 번영1로 46, 2층(신관동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 20, "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": 7, "joint_contract_count": 4, "total_amount_krw": 5022142900, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 7, "amount_krw": 5022142900 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 1, "amount_total_krw": 1587322000, "amount_this_krw": 1587322000, "share_amount_krw": 1587322000 }, "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": 199762079880, "amount_this_krw": 20397141300, "share_amount_krw": 3434820900 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4520000", "buyer_ko": "충청남도 아산시", "contract_count": 1, "amount_krw": 1587322000 }, { "buyer_code": "4671000", "buyer_ko": "전북특별자치도 군산시", "contract_count": 1, "amount_krw": 1278111100 }, { "buyer_code": "B553931", "buyer_ko": "해양환경공단", "contract_count": 1, "amount_krw": 1175925300 }, { "buyer_code": "5790085", "buyer_ko": "전남광주통합특별시 순천시 전략기획국 도시전략과", "contract_count": 2, "amount_krw": 817528500 }, { "buyer_code": "1613217", "buyer_ko": "국토교통부 대전지방국토관리청", "contract_count": 1, "amount_krw": 99000000 } ], "recent_contracts": [ { "contract_no": "R26TA02257637", "title_ko": "국도21호선 봉강교 개축공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-10-06", "changed_date": null, "amount_total_krw": 37556768880, "amount_this_krw": 198000000, "amount_krw": 198000000, "buyer_ko": "국토교통부 대전지방국토관리청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 50, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02257637&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01851530", "title_ko": "연향들 도시개발사업 부지 조성공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-05-15", "changed_date": "2026-09-07", "amount_total_krw": 67640983000, "amount_this_krw": 15800000000, "amount_krw": 15800000000, "buyer_ko": "전남광주통합특별시 순천시 전략기획국 도시전략과", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 5, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01851530&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01740734", "title_ko": "아산온천치유체험센터 조성공사(건축, 기계, 토목, 조경)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-14", "changed_date": null, "amount_total_krw": 1587322000, "amount_this_krw": 1587322000, "amount_krw": 1587322000, "buyer_ko": "충청남도 아산시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01740734&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01601066", "title_ko": "원산도 진말 갯벌복원사업(공사)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-03-11", "changed_date": "2026-09-07", "amount_total_krw": 3878325000, "amount_this_krw": 1175925300, "amount_krw": 1175925300, "buyer_ko": "해양환경공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01601066&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01456554", "title_ko": "4토지~리츠프라자호텔 도로개설 및 확장공사(6차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-19", "changed_date": "2026-08-31", "amount_total_krw": 19392308000, "amount_this_krw": 2608390000, "amount_krw": 2608390000, "buyer_ko": "전북특별자치도 군산시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01456554&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01336332", "title_ko": "갈산면 기초생활거점조성사업 및 공공청사 복합건립사업 건축토목공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-14", "changed_date": "2026-02-19", "amount_total_krw": 3652712000, "amount_this_krw": 64256000, "amount_krw": 64256000, "buyer_ko": "한국농어촌공사 충남지역본부 홍성지사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01336332&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01221007", "title_ko": "연향들 도시개발사업 부지 조성공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-26", "changed_date": "2026-09-04", "amount_total_krw": 67640983000, "amount_this_krw": 550570000, "amount_krw": 550570000, "buyer_ko": "전남광주통합특별시 순천시 전략기획국 도시전략과", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 5, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01221007&ctrtChgOrd=03&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." }