{
  "module": "kr-suppliers",
  "itemId": "6218112675",
  "title": "Dong-Ah Geological Engineering Company LTD. ((주)동아지질)",
  "summary": "Public procurement supplier (6218112675): 4 contracts, KRW 13,833,641,940.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6218112675",
    "corp_code": "00178754",
    "name_en": "Dong-Ah Geological Engineering Company LTD.",
    "name_ko": "(주)동아지질",
    "established_date": "1973-11-30",
    "address": "부산광역시 금정구  금샘로 347 동아지질",
    "homepage": "https://www.dage.co.kr/",
    "manufacturer_type": null,
    "employees_reported": null,
    "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": 4,
      "joint_contract_count": 4,
      "total_amount_krw": 13833641940,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 13833641940
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "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": 1148080976000,
          "amount_this_krw": 265914366800,
          "share_amount_krw": 13833641940
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1192000",
          "buyer_ko": "해양수산부",
          "contract_count": 3,
          "amount_krw": 13579363540
        },
        {
          "buyer_code": "1192374",
          "buyer_ko": "해양수산부 부산지방해양수산청 부산항건설사무소",
          "contract_count": 1,
          "amount_krw": 254278400
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01653229",
          "title_ko": "부산항 진해신항 준설토투기장(3구역) 호안(1공구) 축조공사(5차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-24",
          "changed_date": null,
          "amount_total_krw": 376041000000,
          "amount_this_krw": 111418000000,
          "amount_krw": 111418000000,
          "buyer_ko": "해양수산부",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.26,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01653229&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01366478",
          "title_ko": "대변항 태풍피해 복구 및 내진보강공사(6차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-26",
          "changed_date": "2026-10-26",
          "amount_total_krw": 33895776000,
          "amount_this_krw": 2542784000,
          "amount_krw": 2542784000,
          "buyer_ko": "해양수산부 부산지방해양수산청 부산항건설사무소",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 10,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01366478&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01370049",
          "title_ko": "포항영일만항 남방파제(2단계) 축조공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-23",
          "changed_date": "2026-09-08",
          "amount_total_krw": 362103200000,
          "amount_this_krw": 105377582800,
          "amount_krw": 105377582800,
          "buyer_ko": "해양수산부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01370049&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00666180",
          "title_ko": "부산항 진해신항 준설토투기장(3구역) 호안(1공구) 축조공사(4차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-03",
          "changed_date": "2026-03-19",
          "amount_total_krw": 376041000000,
          "amount_this_krw": 46576000000,
          "amount_krw": 46576000000,
          "buyer_ko": "해양수산부",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.26,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00666180&ctrtChgOrd=03&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."
}