{
  "module": "kr-suppliers",
  "itemId": "5878601039",
  "title": "leehan Co.,Ltd. (주식회사 이한산업)",
  "summary": "Public procurement supplier (5878601039): 64 contracts, KRW 3,022,708,273.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5878601039",
    "corp_code": null,
    "name_en": "leehan Co.,Ltd.",
    "name_ko": "주식회사 이한산업",
    "established_date": "2017-10-26",
    "address": "충청남도 아산시 선장면 삽교천로 2-35",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 22,
    "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": 64,
      "joint_contract_count": 4,
      "total_amount_krw": 3022708273,
      "by_category": {
        "goods": {
          "contract_count": 1,
          "amount_krw": 53950000
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 63,
          "amount_krw": 2968758273
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 56,
          "amount_total_krw": 4293382130,
          "amount_this_krw": 4347332130,
          "share_amount_krw": 2895485273
        },
        "unit_price": {
          "contract_count": 5,
          "amount_total_krw": 214274580,
          "amount_this_krw": 214274580,
          "share_amount_krw": 214274580
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 285094980,
          "amount_this_krw": 127223000,
          "share_amount_krw": 127223000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4510000",
          "buyer_ko": "충청남도 보령시",
          "contract_count": 2,
          "amount_krw": 600274500
        },
        {
          "buyer_code": "4520000",
          "buyer_ko": "충청남도 아산시",
          "contract_count": 20,
          "amount_krw": 594362120
        },
        {
          "buyer_code": "6441406",
          "buyer_ko": "충청남도 건설본부",
          "contract_count": 2,
          "amount_krw": 342578880
        },
        {
          "buyer_code": "3090000",
          "buyer_ko": "서울특별시 도봉구",
          "contract_count": 1,
          "amount_krw": 334614172
        },
        {
          "buyer_code": "4520416",
          "buyer_ko": "충청남도 아산시 미래도시관리사업소",
          "contract_count": 9,
          "amount_krw": 185221470
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02038152",
          "title_ko": "온양풍기초등학교 외부환경 개선공사  불연성 폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": "2026-10-30",
          "amount_total_krw": 41139000,
          "amount_this_krw": 41139000,
          "amount_krw": 41139000,
          "buyer_ko": "충청남도교육청 충청남도아산교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02038152&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02310974",
          "title_ko": "음봉 파크골프장 조성공사 임목폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-15",
          "changed_date": null,
          "amount_total_krw": 6200000,
          "amount_this_krw": 6200000,
          "amount_krw": 6200000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02310974&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02187398",
          "title_ko": "제16회 계룡군문화축제 쓰레기 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-06",
          "changed_date": "2026-10-27",
          "amount_total_krw": 15428970,
          "amount_this_krw": 15428970,
          "amount_krw": 15428970,
          "buyer_ko": "충청남도 계룡시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02187398&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02253267",
          "title_ko": "2026년 열린관광지 조성사업 외암마을 일원 보수공사 폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 16500000,
          "amount_this_krw": 16500000,
          "amount_krw": 16500000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02253267&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02253718",
          "title_ko": "2026년 신정호정원 열린관광지 조성사업 폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-28",
          "changed_date": null,
          "amount_total_krw": 15300000,
          "amount_this_krw": 15300000,
          "amount_krw": 15300000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02253718&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02242756",
          "title_ko": "지방도 623호 순천향로(신인동~읍내동) 보행환경 개선사업 폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 42231460,
          "amount_this_krw": 42231460,
          "amount_krw": 42231460,
          "buyer_ko": "충청남도 아산시 미래도시관리사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02242756&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02239341",
          "title_ko": "2026년 어업인 단체 폐어구 수거 시범사업 태안권역 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-21",
          "changed_date": null,
          "amount_total_krw": 18734000,
          "amount_this_krw": 18734000,
          "amount_krw": 18734000,
          "buyer_ko": "한국어촌어항공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02239341&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02122507",
          "title_ko": "[아산]지방도645호 신유삼거리 교차로 개선공사 폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-06",
          "changed_date": null,
          "amount_total_krw": 13630000,
          "amount_this_krw": 13630000,
          "amount_krw": 13630000,
          "buyer_ko": "충청남도 건설본부 건설사업부 북부사무소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02122507&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02119234",
          "title_ko": "2026년 부산권역 해양폐기물(폐타이어류) 운반처리(재활용)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-05",
          "changed_date": null,
          "amount_total_krw": 350650,
          "amount_this_krw": 350650,
          "amount_krw": 350650,
          "buyer_ko": "해양환경공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02119234&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02102873",
          "title_ko": "2026년 빈집정비사업 건설폐기물 운반·처리 용역(농촌1권역)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": "2026-09-03",
          "amount_total_krw": 30228000,
          "amount_this_krw": 30228000,
          "amount_krw": 30228000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02102873&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02097122",
          "title_ko": "2026년 빈집정비사업(도시) 건설폐기물 운반·처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": "2026-09-03",
          "amount_total_krw": 70779000,
          "amount_this_krw": 70779000,
          "amount_krw": 70779000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02097122&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02104822",
          "title_ko": "2026년 동부권 공원관리사업 임목폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": "2026-08-27",
          "amount_total_krw": 9232480,
          "amount_this_krw": 9232480,
          "amount_krw": 9232480,
          "buyer_ko": "충청남도 아산시 미래도시관리사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02104822&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02095300",
          "title_ko": "2026년 용화초등학교 외 어린이보호구역 개선공사 폐기물처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": "2026-10-21",
          "amount_total_krw": 31020000,
          "amount_this_krw": 31020000,
          "amount_krw": 31020000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02095300&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02103092",
          "title_ko": "평택축협 가축분뇨 공공처리시설 설치사업 폐기물처리용역(혼합폐기물 외 3건)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 10937000,
          "amount_this_krw": 10937000,
          "amount_krw": 10937000,
          "buyer_ko": "한국환경공단 수도권서부환경본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02103092&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02090038",
          "title_ko": "온양온천초등학교 B동,C동 내진보강공사 건설폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-27",
          "changed_date": null,
          "amount_total_krw": 22250000,
          "amount_this_krw": 22250000,
          "amount_krw": 22250000,
          "buyer_ko": "충청남도교육청 충청남도아산교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02090038&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02089009",
          "title_ko": "월랑초등학교 지하주차장 상부 방수 및 기타공사 폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": "2026-09-08",
          "amount_total_krw": 31720000,
          "amount_this_krw": 31720000,
          "amount_krw": 31720000,
          "buyer_ko": "충청남도교육청 충청남도아산교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02089009&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02053604",
          "title_ko": "2026년 아산시 자연발생 낚시터 환경정화사업 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": "2026-09-22",
          "amount_total_krw": 20461770,
          "amount_this_krw": 20461770,
          "amount_krw": 20461770,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02053604&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02050420",
          "title_ko": "아산온천치유체험센터 조성사업 폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-13",
          "changed_date": "2026-08-07",
          "amount_total_krw": 6850000,
          "amount_this_krw": 6850000,
          "amount_krw": 6850000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02050420&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02012259",
          "title_ko": "보령시 생활폐기물(대형) 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-29",
          "changed_date": "2026-10-13",
          "amount_total_krw": 299404420,
          "amount_this_krw": 299404420,
          "amount_krw": 299404420,
          "buyer_ko": "충청남도 보령시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02012259&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01942394",
          "title_ko": "아산시 공설장사시설 확충사업 봉안당 건립공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 34402000,
          "amount_this_krw": 34402000,
          "amount_krw": 34402000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01942394&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."
}