{ "module": "kr-suppliers", "itemId": "3148190337", "title": "JINSUNG INSTRUMENTS lnc. (진성인스트루먼트(주))", "summary": "Public procurement supplier (3148190337): 41 contracts, KRW 2,117,650,000.", "data": { "kind": "supplier", "business_registration_no": "3148190337", "corp_code": null, "name_en": "JINSUNG INSTRUMENTS lnc.", "name_ko": "진성인스트루먼트(주)", "established_date": "2007-06-01", "address": "대전광역시 서구 둔산대로117번길 95-0 (만년동) 리더스타운 A동 5층", "homepage": "https://www.jinsunginst.com/", "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": 41, "joint_contract_count": 2, "total_amount_krw": 2117650000, "by_category": { "goods": { "contract_count": 31, "amount_krw": 2117650000 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 10, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 31, "amount_total_krw": 0, "amount_this_krw": 2117650000, "share_amount_krw": 2117650000 }, "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": 10, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z001790", "buyer_ko": "한국광기술원", "contract_count": 5, "amount_krw": 524890000 }, { "buyer_code": "B350021", "buyer_ko": "한국과학기술원", "contract_count": 11, "amount_krw": 408562000 }, { "buyer_code": "Z017878", "buyer_ko": "서울대학교산학협력단", "contract_count": 2, "amount_krw": 336666000 }, { "buyer_code": "7007739", "buyer_ko": "울산대학교 산학협력단", "contract_count": 2, "amount_krw": 284300000 }, { "buyer_code": "B550935", "buyer_ko": "광주과학기술원", "contract_count": 3, "amount_krw": 187000000 } ], "recent_contracts": [ { "contract_no": "R26TA02306555", "title_ko": "670NM TAPERED AMPLIFIER", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-13", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 14212000, "amount_krw": 14212000, "buyer_ko": "울산과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02306555&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02266590", "title_ko": "광 주파수영역 분석 플랫폼", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 128380000, "amount_krw": 128380000, "buyer_ko": "한국광기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02266590&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02266496", "title_ko": "광 시간영역 분석 플랫폼", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 187180000, "amount_krw": 187180000, "buyer_ko": "한국광기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02266496&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02252638", "title_ko": "연속적으로 파장가변한 레이저", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 85272000, "amount_krw": 85272000, "buyer_ko": "한국표준과학연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02252638&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02249198", "title_ko": "파장계 (2대) 구매_261421", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 134178000, "amount_krw": 134178000, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02249198&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02203797", "title_ko": "TOPTICA PHOTONICS_High power fiber amplifier contract", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-09-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02203797&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02185985", "title_ko": "고출력 세슘원자 커플링 레이저", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 89100000, "amount_krw": 89100000, "buyer_ko": "한국광기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02185985&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02185905", "title_ko": "가시광 및 적외선용 레이저 파장 측정기", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 31530000, "amount_krw": 31530000, "buyer_ko": "한국광기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02185905&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02141223", "title_ko": "울산과학기술원 PLANO-CONCAVE LENS 외 54개 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-13", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 13100000, "amount_krw": 13100000, "buyer_ko": "울산과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02141223&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01939075", "title_ko": "1156 nm 가변 다이오드 레이저 및 주파수 안정화 시스템_PA202600915", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-03", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 72666000, "amount_krw": 72666000, "buyer_ko": "서울대학교산학협력단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01939075&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02089397", "title_ko": "광탄성 변조기 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 9200000, "amount_krw": 9200000, "buyer_ko": "전남대학교 산학협력단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02089397&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02037223", "title_ko": "연속 가변형 좁은 선폭 통신 파장 레이저", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-07-08", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "한국과학기술연구원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02037223&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02010261", "title_ko": "650 NM TAPERED AMPLIFIER", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 15820000, "amount_krw": 15820000, "buyer_ko": "울산과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02010261&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01971657", "title_ko": "Toptica_Continuously Tunable Laser Complete system(DLC CTL 1550 FD3)", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-06-26", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01971657&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01971573", "title_ko": "TOPTICA_Continuously Tunable Laser Complete system(DLC CTL 1550 FD3)", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-06-26", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01971573&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01995867", "title_ko": "연속 파장 가변 레이저 구매_259089", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-24", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 83600000, "amount_krw": 83600000, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01995867&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01946681", "title_ko": "레이저발생기 구매_258590", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-17", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 95040000, "amount_krw": 95040000, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01946681&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01958796", "title_ko": "좁은 선폭 레이저 1EA", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-12", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 45000000, "amount_krw": 45000000, "buyer_ko": "한국원자력연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01958796&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01917691", "title_ko": "HIGHFINESSE_Crystal Switch (PCS8-APC, PID8) Contract", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-06-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01917691&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01914638", "title_ko": "HIGHFINESS_Wavelength Meter Contract", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-06-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01914638&ctrtChgOrd=00&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." }