{ "module": "kr-suppliers", "itemId": "3038110686", "title": "Chan jung construction Co.LTD (찬중건설(주))", "summary": "Public procurement supplier (3038110686): 6 contracts, KRW 4,637,066,010.", "data": { "kind": "supplier", "business_registration_no": "3038110686", "corp_code": null, "name_en": "Chan jung construction Co.LTD", "name_ko": "찬중건설(주)", "established_date": "1994-06-01", "address": "충청북도 충주시 애향로 10-0, 5층(봉방동, 현대빌딩)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 13, "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": 6, "joint_contract_count": 0, "total_amount_krw": 4637066010, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 6, "amount_krw": 4637066010 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 5, "amount_total_krw": 3637312100, "amount_this_krw": 3637312100, "share_amount_krw": 3637312100 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 1, "amount_total_krw": 1650762650, "amount_this_krw": 999753910, "share_amount_krw": 999753910 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4470000", "buyer_ko": "충청북도 음성군", "contract_count": 1, "amount_krw": 1499445100 }, { "buyer_code": "1613239", "buyer_ko": "국토교통부 대전지방국토관리청 보은국토관리사무소", "contract_count": 1, "amount_krw": 1150916100 }, { "buyer_code": "6110000", "buyer_ko": "서울특별시", "contract_count": 1, "amount_krw": 999753910 }, { "buyer_code": "4390000", "buyer_ko": "충청북도 충주시", "contract_count": 2, "amount_krw": 506151900 }, { "buyer_code": "6431060", "buyer_ko": "충청북도 농업기술원 분원", "contract_count": 1, "amount_krw": 480799000 } ], "recent_contracts": [ { "contract_no": "R26TA02260831", "title_ko": "국도17호선 오창교(상) 등 4개소 내진보강공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-28", "changed_date": null, "amount_total_krw": 1150916100, "amount_this_krw": 1150916100, "amount_krw": 1150916100, "buyer_ko": "국토교통부 대전지방국토관리청 보은국토관리사무소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02260831&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02045587", "title_ko": "농업기술원 분원 노지 스마트팜 구축 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-10", "changed_date": "2026-10-12", "amount_total_krw": 480799000, "amount_this_krw": 480799000, "amount_krw": 480799000, "buyer_ko": "충청북도 농업기술원 분원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02045587&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01970045", "title_ko": "사천교보수공사(특허공법)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-17", "changed_date": "2026-09-17", "amount_total_krw": 259445000, "amount_this_krw": 259445000, "amount_krw": 259445000, "buyer_ko": "충청북도 충주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01970045&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01675937", "title_ko": "생극면 응천공원 명소화 사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-27", "changed_date": "2026-03-31", "amount_total_krw": 1499445100, "amount_this_krw": 1499445100, "amount_krw": 1499445100, "buyer_ko": "충청북도 음성군", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01675937&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01383804", "title_ko": "수안보연수원 하늘관 객실 환경개선공사(건축ㆍ기계)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-26", "changed_date": "2026-04-10", "amount_total_krw": 1650762650, "amount_this_krw": 999753910, "amount_krw": 999753910, "buyer_ko": "서울특별시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01383804&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01225283", "title_ko": "엄정면충원고인근도시계획도로개설공사(소로3-엄정10호선외2개소)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-19", "changed_date": "2026-02-26", "amount_total_krw": 246706900, "amount_this_krw": 246706900, "amount_krw": 246706900, "buyer_ko": "충청북도 충주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01225283&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." }