{ "module": "kr-suppliers", "itemId": "3038145939", "title": "IL SUNG co.,ltd (주식회사 일성)", "summary": "Public procurement supplier (3038145939): 6 contracts, KRW 6,235,017,780.", "data": { "kind": "supplier", "business_registration_no": "3038145939", "corp_code": null, "name_en": "IL SUNG co.,ltd", "name_ko": "주식회사 일성", "established_date": "2006-08-09", "address": "충청북도 옥천군 옥천읍 중앙로1길 5-6", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 10, "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": 6235017780, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 6, "amount_krw": 6235017780 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 4, "amount_total_krw": 313025880, "amount_this_krw": 313025880, "share_amount_krw": 313025880 }, "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": 9378042900, "amount_this_krw": 5921991900, "share_amount_krw": 5921991900 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "8011000", "buyer_ko": "충청북도교육청 충청북도청주교육지원청", "contract_count": 1, "amount_krw": 3142991900 }, { "buyer_code": "4400030", "buyer_ko": "충청북도 제천시 수도사업소", "contract_count": 1, "amount_krw": 2779000000 }, { "buyer_code": "6431005", "buyer_ko": "충청북도 도로관리사업소 남부지소", "contract_count": 2, "amount_krw": 254483000 }, { "buyer_code": "8000000", "buyer_ko": "충청북도교육청", "contract_count": 1, "amount_krw": 49070880 }, { "buyer_code": "4430000", "buyer_ko": "충청북도 옥천군", "contract_count": 1, "amount_krw": 9472000 } ], "recent_contracts": [ { "contract_no": "R26TA01907348", "title_ko": "보은 천남2리 노인보호구역 개선사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-27", "changed_date": "2026-08-11", "amount_total_krw": 32168000, "amount_this_krw": 32168000, "amount_krw": 32168000, "buyer_ko": "충청북도 도로관리사업소 남부지소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01907348&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01807240", "title_ko": "단재교육연수원 방수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-06", "changed_date": "2026-06-26", "amount_total_krw": 49070880, "amount_this_krw": 49070880, "amount_krw": 49070880, "buyer_ko": "충청북도교육청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01807240&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01732104", "title_ko": "백운 화당리 일원 급수구역 확대사업(총괄분 및 2차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-04-16", "changed_date": null, "amount_total_krw": 6235051000, "amount_this_krw": 2779000000, "amount_krw": 2779000000, "buyer_ko": "충청북도 제천시 수도사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01732104&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01247924", "title_ko": "용아초 교사 증축공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-29", "changed_date": "2026-10-01", "amount_total_krw": 3142991900, "amount_this_krw": 3142991900, "amount_krw": 3142991900, "buyer_ko": "충청북도교육청 충청북도청주교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01247924&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01190017", "title_ko": "구읍주민주차장 야외화장실 지붕 및 내외부 보수 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-09", "changed_date": null, "amount_total_krw": 9472000, "amount_this_krw": 9472000, "amount_krw": 9472000, "buyer_ko": "충청북도 옥천군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01190017&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01054100", "title_ko": "지방도 571호선 염둔교 교량보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-06", "changed_date": "2026-03-26", "amount_total_krw": 222315000, "amount_this_krw": 222315000, "amount_krw": 222315000, "buyer_ko": "충청북도 도로관리사업소 남부지소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01054100&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." }