{
  "module": "kr-suppliers",
  "itemId": "1388190164",
  "title": "company najin efc (주식회사 나진이에프씨)",
  "summary": "Public procurement supplier (1388190164): 8 contracts, KRW 2,514,784,057.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1388190164",
    "corp_code": null,
    "name_en": "company najin efc",
    "name_ko": "주식회사 나진이에프씨",
    "established_date": "2014-01-13",
    "address": "세종특별자치시  조치원읍 행복13길 6 (비전오피스텔 404호)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 5,
    "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": 8,
      "joint_contract_count": 3,
      "total_amount_krw": 2514784057,
      "by_category": {
        "goods": {
          "contract_count": 1,
          "amount_krw": 547642650
        },
        "construction": {
          "contract_count": 7,
          "amount_krw": 1967141407
        },
        "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": 1802599300,
          "amount_this_krw": 2350241950,
          "share_amount_krw": 1569212315
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 4750000,
          "amount_this_krw": 4750000,
          "share_amount_krw": 4750000
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 3097152480,
          "amount_this_krw": 1854062240,
          "share_amount_krw": 945571742
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "7430113",
          "buyer_ko": "대전광역시교육청 대전원명학교",
          "contract_count": 1,
          "amount_krw": 812908395
        },
        {
          "buyer_code": "7430000",
          "buyer_ko": "대전광역시교육청",
          "contract_count": 1,
          "amount_krw": 690655382
        },
        {
          "buyer_code": "Z013741",
          "buyer_ko": "한국공항공사 김포공항",
          "contract_count": 1,
          "amount_krw": 547642650
        },
        {
          "buyer_code": "4400000",
          "buyer_ko": "충청북도 제천시",
          "contract_count": 1,
          "amount_krw": 254916360
        },
        {
          "buyer_code": "1613229",
          "buyer_ko": "국토교통부 대전지방국토관리청 논산국토관리사무소",
          "contract_count": 1,
          "amount_krw": 203100000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02354248",
          "title_ko": "2026학년도 문원초등학교 본관 3층 방화셔터 보수",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-10-26",
          "changed_date": null,
          "amount_total_krw": 4750000,
          "amount_this_krw": 4750000,
          "amount_krw": 4750000,
          "buyer_ko": "경기도안양교육청 문원초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02354248&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02219690",
          "title_ko": "(가칭)대전용계중학교 신축 소방공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-11",
          "changed_date": null,
          "amount_total_krw": 1354226240,
          "amount_this_krw": 1354226240,
          "amount_krw": 1354226240,
          "buyer_ko": "대전광역시교육청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02219690&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01917827",
          "title_ko": "제천 종합실내체육센터 건립사업 소방공사(1차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-05-29",
          "changed_date": null,
          "amount_total_krw": 1742926240,
          "amount_this_krw": 499836000,
          "amount_krw": 499836000,
          "buyer_ko": "충청북도 제천시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01917827&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01559052",
          "title_ko": "김포공항 전력 및 항공등화 현장 축전지 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 547642650,
          "amount_krw": 547642650,
          "buyer_ko": "한국공항공사 김포공항",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01559052&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01557916",
          "title_ko": "덕천초 소화전 펌프 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-26",
          "changed_date": null,
          "amount_total_krw": 2310000,
          "amount_this_krw": 2310000,
          "amount_krw": 2310000,
          "buyer_ko": "경기도안양교육청 덕천초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01557916&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01390111",
          "title_ko": "과천여자고등학교 잔디등 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-23",
          "changed_date": null,
          "amount_total_krw": 3251270,
          "amount_this_krw": 3251270,
          "amount_krw": 3251270,
          "buyer_ko": "경기도교육청 과천여자고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01390111&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01029016",
          "title_ko": "국도1호선 양안지하차도 비상회차시설 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-06",
          "changed_date": "2025-12-09",
          "amount_total_krw": 203100000,
          "amount_this_krw": 203100000,
          "amount_krw": 203100000,
          "buyer_ko": "국토교통부 대전지방국토관리청 논산국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01029016&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01026338",
          "title_ko": "대전원명학교 안전제고 시설개선 스프링클러 설치 소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-06",
          "changed_date": "2026-02-13",
          "amount_total_krw": 1593938030,
          "amount_this_krw": 1593938030,
          "amount_krw": 1593938030,
          "buyer_ko": "대전광역시교육청 대전원명학교",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01026338&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."
}