{ "module": "kr-suppliers", "itemId": "2118188100", "title": "RIGONG INTERNATIONAL INC. ((주)이공교역)", "summary": "Public procurement supplier (2118188100): 34 contracts, KRW 2,668,140,000.", "data": { "kind": "supplier", "business_registration_no": "2118188100", "corp_code": null, "name_en": "RIGONG INTERNATIONAL INC.", "name_ko": "(주)이공교역", "established_date": "1980-07-10", "address": "서울특별시 강남구 테헤란로 445 (삼성동) 본솔빌딩4층", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 30, "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": 34, "joint_contract_count": 0, "total_amount_krw": 2668140000, "by_category": { "goods": { "contract_count": 18, "amount_krw": 2635030000 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 4, "amount_krw": 33110000 }, "foreign": { "contract_count": 12, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 22, "amount_total_krw": 33110000, "amount_this_krw": 2668140000, "share_amount_krw": 2668140000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 12, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7001105", "buyer_ko": "충남대학교", "contract_count": 2, "amount_krw": 634385000 }, { "buyer_code": "Z001800", "buyer_ko": "재단법인FITI시험연구원", "contract_count": 1, "amount_krw": 531300000 }, { "buyer_code": "7000903", "buyer_ko": "전북대학교", "contract_count": 1, "amount_krw": 282800000 }, { "buyer_code": "7007994", "buyer_ko": "한국폴리텍I대학성남캠퍼스", "contract_count": 1, "amount_krw": 254000000 }, { "buyer_code": "B553562", "buyer_ko": "울산과학기술원", "contract_count": 4, "amount_krw": 208965000 } ], "recent_contracts": [ { "contract_no": "R26TA02357963", "title_ko": "주사전자현미경 부품(SE-Tip 외 1종)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-27", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 31790000, "amount_krw": 31790000, "buyer_ko": "한국생산기술연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02357963&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02347481", "title_ko": "이온소스, 씨엘&오엘 어퍼쳐, 플래티넘 가스, 카본 가스", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-26", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 24530000, "amount_krw": 24530000, "buyer_ko": "광주과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02347481&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02325172", "title_ko": "이온밀링기(Cooling cable, Scale cover, Sample holder 50)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-16", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 9570000, "amount_krw": 9570000, "buyer_ko": "한국생산기술연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02325172&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02301733", "title_ko": "컴팩트 범용 주사전자현미경 구매_260910", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-12", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 184030000, "amount_krw": 184030000, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02301733&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02295792", "title_ko": "부산테크노파크 고분해능 주사전자현미경 Tip 보수", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 27500000, "amount_krw": 27500000, "buyer_ko": "재단법인부산테크노파크", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02295792&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02194999", "title_ko": "주사전자 현미경 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 531300000, "amount_krw": 531300000, "buyer_ko": "재단법인FITI시험연구원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02194999&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02150030", "title_ko": "한경국립대학교 공동실험실습관 주사전자현미경 구매", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-08-18", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "한경국립대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02150030&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02128367", "title_ko": "[26기자재확충-공실관-03] 공동실험실습관 아미노산분석기", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 154385000, "amount_krw": 154385000, "buyer_ko": "충남대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02128367&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02093344", "title_ko": "주사전자현미경 SE TIP 수리 교체", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 27170000, "amount_krw": 27170000, "buyer_ko": "울산과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02093344&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02092952", "title_ko": "주사전자현미경 전자총 tip 수리 교체", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 11495000, "amount_krw": 11495000, "buyer_ko": "울산과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02092952&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02045596", "title_ko": "2026학년도 실험실습기자재 외자구매(고가첨단_공동실험실습관_전계방출형 주사전자현미경)", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-07-09", "changed_date": "2026-07-24", "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "전남대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02045596&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01992356", "title_ko": "2026학년도 실험실습기자재 외자구매(공동실험실습관_탁상형 주사전자현미경)", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-06-23", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "전남대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01992356&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01963968", "title_ko": "투과전자현미경(TEM) 외자조달구매", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-06-15", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "서울특별시 보건환경연구원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01963968&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01949632", "title_ko": "2026년도 실험실습기자재 확충사업 [바이오 투과 전자현미경] 구매", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-06-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "충북대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949632&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01866283", "title_ko": "(전계방사형 주사전자현미경) 조달외자 구매 요청", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-05-15", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "경북대학교 공동실험실습관", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01866283&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01825677", "title_ko": "울산과학기술원 저온 전계방출형 주사전자현미경", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-05-15", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "울산과학기술원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01825677&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01839316", "title_ko": "농식품 분석 기초장비(고속아미노산전용분석기) 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-08", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 143000000, "amount_krw": 143000000, "buyer_ko": "경기도 경기도농업기술원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01839316&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01835592", "title_ko": "주사전자현미경(SEM) 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 153340000, "amount_krw": 153340000, "buyer_ko": "한국산업안전보건공단 산업안전보건연구원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01835592&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01809325", "title_ko": "화학과 첨단기자재(전자현미경실/FE-SEM) 점검 및 수리", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-29", "changed_date": null, "amount_total_krw": 7260000, "amount_this_krw": 7260000, "amount_krw": 7260000, "buyer_ko": "대구광역시교육청 대구과학고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01809325&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01685165", "title_ko": "투과전자현미경(기획조정과) 외자 구매요청", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-03-30", "changed_date": "2026-09-17", "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "농촌진흥청 국립농업과학원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01685165&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&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." }