{
  "module": "kr-suppliers",
  "itemId": "3128176042",
  "title": "Cheongkwang. co.ltd (주식회사 청광비이에프)",
  "summary": "Public procurement supplier (3128176042): 7 contracts, KRW 1,864,409,620.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3128176042",
    "corp_code": null,
    "name_en": "Cheongkwang. co.ltd",
    "name_ko": "주식회사 청광비이에프",
    "established_date": "2005-06-01",
    "address": "충청남도 아산시 인주면 아산만로 1386-20 .",
    "homepage": "https://www.biocheongwon.com/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 19,
    "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": 7,
      "joint_contract_count": 4,
      "total_amount_krw": 1864409620,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 7,
          "amount_krw": 1864409620
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 3,
          "amount_total_krw": 399131600,
          "amount_this_krw": 399131600,
          "share_amount_krw": 399131600
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 4,
          "amount_total_krw": 28888011220,
          "amount_this_krw": 12584080360,
          "share_amount_krw": 1465278020
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "3150000",
          "buyer_ko": "서울특별시 강서구",
          "contract_count": 1,
          "amount_krw": 1007220420
        },
        {
          "buyer_code": "3210000",
          "buyer_ko": "서울특별시 서초구",
          "contract_count": 1,
          "amount_krw": 458057600
        },
        {
          "buyer_code": "5680000",
          "buyer_ko": "충청남도 당진시",
          "contract_count": 1,
          "amount_krw": 394250000
        },
        {
          "buyer_code": "8180050",
          "buyer_ko": "충청남도아산교육청 온양천도초등학교",
          "contract_count": 1,
          "amount_krw": 4001600
        },
        {
          "buyer_code": "Z010331",
          "buyer_ko": "경기도교육청남부유아체험교육원",
          "contract_count": 1,
          "amount_krw": 880000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02368347",
          "title_ko": "음식물류폐기물 위탁처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 394250000,
          "amount_this_krw": 394250000,
          "amount_krw": 394250000,
          "buyer_ko": "충청남도 당진시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02368347&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01602397",
          "title_ko": "[장기계속-1차] 2026년~2028년 서초구 음식물류 폐기물 처리 대행 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-01",
          "changed_date": null,
          "amount_total_krw": 7609056000,
          "amount_this_krw": 2082080000,
          "amount_krw": 2082080000,
          "buyer_ko": "서울특별시 서초구",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 22,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01602397&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01546561",
          "title_ko": "2026학년도 음식물쓰레기 처리 위탁 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-26",
          "changed_date": null,
          "amount_total_krw": 4001600,
          "amount_this_krw": 4001600,
          "amount_krw": 4001600,
          "buyer_ko": "충청남도아산교육청 온양천도초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01546561&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01374071",
          "title_ko": "2026-27년 음식물류 폐기물 운반 및 처리 대행 용역(긴급) / 자원순환과-2413",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-01-23",
          "changed_date": null,
          "amount_total_krw": 6199780500,
          "amount_this_krw": 2962413000,
          "amount_krw": 2962413000,
          "buyer_ko": "서울특별시 강서구",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 34,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01374071&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01334160",
          "title_ko": "2026년 음식물 폐기물 처리 위탁 용역 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-13",
          "changed_date": null,
          "amount_total_krw": 880000,
          "amount_this_krw": 880000,
          "amount_krw": 880000,
          "buyer_ko": "경기도교육청남부유아체험교육원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01334160&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01255706",
          "title_ko": "26-27년 음식물류폐기물 처리 대행 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": null,
          "amount_total_krw": 9167550040,
          "amount_this_krw": 4583775020,
          "amount_krw": 4583775020,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01255706&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01211147",
          "title_ko": "양천구 음식물류폐기물 처리 대행 용역(2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 5911624680,
          "amount_this_krw": 2955812340,
          "amount_krw": 2955812340,
          "buyer_ko": "서울특별시 양천구",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01211147&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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."
}