{
  "module": "kr-suppliers",
  "itemId": "4118127192",
  "title": "CHUM DAN CONSTRUCTION.CO.,LTD (첨단종합건설(주))",
  "summary": "Public procurement supplier (4118127192): 3 contracts, KRW 4,554,014,440.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4118127192",
    "corp_code": null,
    "name_en": "CHUM DAN CONSTRUCTION.CO.,LTD",
    "name_ko": "첨단종합건설(주)",
    "established_date": "2001-02-09",
    "address": "전남광주통합특별시 진도군 진도읍 남산로 130-48",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 14,
    "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": 3,
      "joint_contract_count": 0,
      "total_amount_krw": 4554014440,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 3,
          "amount_krw": 4554014440
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 2,
          "amount_total_krw": 2273204440,
          "amount_this_krw": 2273204440,
          "share_amount_krw": 2273204440
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 3773471440,
          "amount_this_krw": 2280810000,
          "share_amount_krw": 2280810000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5880000",
          "buyer_ko": "전남광주통합특별시 무안군",
          "contract_count": 1,
          "amount_krw": 2280810000
        },
        {
          "buyer_code": "5830000",
          "buyer_ko": "전남광주통합특별시 담양군",
          "contract_count": 1,
          "amount_krw": 1440835440
        },
        {
          "buyer_code": "5850000",
          "buyer_ko": "전남광주통합특별시 보성군",
          "contract_count": 1,
          "amount_krw": 832369000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02344108",
          "title_ko": "무안군 버스 공영차고지 조성(총괄 및 1차분) 건축․토목 공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-10-23",
          "changed_date": null,
          "amount_total_krw": 3773471440,
          "amount_this_krw": 2280810000,
          "amount_krw": 2280810000,
          "buyer_ko": "전남광주통합특별시 무안군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02344108&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01792170",
          "title_ko": "대덕천 재해복구사업 입찰공고",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-24",
          "changed_date": "2026-09-21",
          "amount_total_krw": 1440835440,
          "amount_this_krw": 1440835440,
          "amount_krw": 1440835440,
          "buyer_ko": "전남광주통합특별시 담양군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01792170&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01261810",
          "title_ko": "벌교읍 원등지구 취약지역생활여건 개조사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 832369000,
          "amount_this_krw": 832369000,
          "amount_krw": 832369000,
          "buyer_ko": "전남광주통합특별시 보성군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261810&ctrtChgOrd=00&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."
}