{
  "module": "kr-suppliers",
  "itemId": "8418602572",
  "title": "삼주전기 주식회사",
  "summary": "Public procurement supplier (8418602572): 5 contracts, KRW 2,923,712,870.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "8418602572",
    "corp_code": null,
    "name_en": null,
    "name_ko": "삼주전기 주식회사",
    "established_date": "2022-07-13",
    "address": "충청북도 청주시 청원구 사천로18번길 5-66 (사천동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 7,
    "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": 5,
      "joint_contract_count": 1,
      "total_amount_krw": 2923712870,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 5,
          "amount_krw": 2923712870
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 3,
          "amount_total_krw": 47241840,
          "amount_this_krw": 47241840,
          "share_amount_krw": 47241840
        },
        "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": 16896218500,
          "amount_this_krw": 5838753500,
          "share_amount_krw": 2876471030
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6430000",
          "buyer_ko": "충청북도",
          "contract_count": 1,
          "amount_krw": 2846114530
        },
        {
          "buyer_code": "8011000",
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "contract_count": 2,
          "amount_krw": 64978340
        },
        {
          "buyer_code": "8000127",
          "buyer_ko": "충청북도교육청 충북공업고등학교",
          "contract_count": 1,
          "amount_krw": 6350000
        },
        {
          "buyer_code": "8000310",
          "buyer_ko": "충청북도교육청 충북에너지고등학교",
          "contract_count": 1,
          "amount_krw": 6270000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02238685",
          "title_ko": "청주고 후관 외 2동(과학관, 기숙사) 천장교체 및 기타공사 중 통신공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 30356500,
          "amount_this_krw": 30356500,
          "amount_krw": 30356500,
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02238685&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02114443",
          "title_ko": "급식실 LED조명 설치 및 기타 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": null,
          "amount_total_krw": 6350000,
          "amount_this_krw": 6350000,
          "amount_krw": 6350000,
          "buyer_ko": "충청북도교육청 충북공업고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02114443&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02086659",
          "title_ko": "2026. 충북에너지고등학교 환경 개선 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": null,
          "amount_total_krw": 6270000,
          "amount_this_krw": 6270000,
          "amount_krw": 6270000,
          "buyer_ko": "충청북도교육청 충북에너지고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02086659&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01964169",
          "title_ko": "청주중앙여중 임시교사(모듈러교실) 부대  통신공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-15",
          "changed_date": "2026-09-07",
          "amount_total_krw": 34621840,
          "amount_this_krw": 34621840,
          "amount_krw": 34621840,
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01964169&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01243337",
          "title_ko": "다목적 방사광가속기 전력인입공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-23",
          "changed_date": "2026-10-27",
          "amount_total_krw": 16865862000,
          "amount_this_krw": 5808397000,
          "amount_krw": 5808397000,
          "buyer_ko": "충청북도",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01243337&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."
}