{
  "module": "kr-suppliers",
  "itemId": "2068655577",
  "title": "MUHAYU Inc. ((주)무하유)",
  "summary": "Public procurement supplier (2068655577): 123 contracts, KRW 2,045,872,160.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2068655577",
    "corp_code": null,
    "name_en": "MUHAYU Inc.",
    "name_ko": "(주)무하유",
    "established_date": "2011-07-01",
    "address": "서울특별시 성동구 성수일로8길 5, 에이동 201호, 202호, 203호(성수동2가, 에스케이브이1타워)",
    "homepage": "https://www.copykiller.com/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 75,
    "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": 123,
      "joint_contract_count": 0,
      "total_amount_krw": 2045872160,
      "by_category": {
        "goods": {
          "contract_count": 83,
          "amount_krw": 1486045660
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 40,
          "amount_krw": 559826500
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 122,
          "amount_total_krw": 522926500,
          "amount_this_krw": 2045872160,
          "share_amount_krw": 2045872160
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 15180000,
          "amount_this_krw": 15180000,
          "share_amount_krw": 15180000
        },
        "multi_year": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "7000055",
          "buyer_ko": "강원대학교",
          "contract_count": 1,
          "amount_krw": 96800000
        },
        {
          "buyer_code": "7530000",
          "buyer_ko": "경기도교육청",
          "contract_count": 1,
          "amount_krw": 68600000
        },
        {
          "buyer_code": "8000000",
          "buyer_ko": "충청북도교육청",
          "contract_count": 1,
          "amount_krw": 66000000
        },
        {
          "buyer_code": "7001604",
          "buyer_ko": "대구가톨릭대학교",
          "contract_count": 1,
          "amount_krw": 59370000
        },
        {
          "buyer_code": "7007971",
          "buyer_ko": "인천대학교",
          "contract_count": 3,
          "amount_krw": 56336500
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02356560",
          "title_ko": "2026년 논문 표절·중복 검증시스템(CopyKiller) 이용권 갱신",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 32900000,
          "amount_krw": 32900000,
          "buyer_ko": "한국과학기술정보연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02356560&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02339366",
          "title_ko": "논문표절검사서비스 연간 이용권 갱신",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 22000000,
          "amount_krw": 22000000,
          "buyer_ko": "국가유산청 한국전통문화대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02339366&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02341661",
          "title_ko": "[육성] 표절검사 서비스 '카피킬러 캠퍼스-GPT킬러' 라이선스 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 6600000,
          "amount_krw": 6600000,
          "buyer_ko": "서울교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02341661&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02251839",
          "title_ko": "표절방지 프로그램(카피킬러 캠퍼스) 사용 라이선스 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19900000,
          "amount_krw": 19900000,
          "buyer_ko": "한국농촌경제연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02251839&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02200489",
          "title_ko": "한국형사법무정책연구원 카피킬러캠퍼스 서비스 연간 이용 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 13000000,
          "amount_this_krw": 13000000,
          "amount_krw": 13000000,
          "buyer_ko": "한국형사법무정책연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02200489&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02202233",
          "title_ko": "카피킬러 캠퍼스 표절검사서비스 연간 이용 라이선스 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12540000,
          "amount_krw": 12540000,
          "buyer_ko": "한국법제연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02202233&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02271498",
          "title_ko": "[육성사업]해양공과대학 AI 기반 췬업 역량 강화 프로그램 라이선스 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 5280000,
          "amount_krw": 5280000,
          "buyer_ko": "국립목포해양대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02271498&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02263254",
          "title_ko": "한국보건사회연구원 카피킬러캠퍼스(GPT Killer 포함) 서비스 연간 이용",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 13000000,
          "amount_krw": 13000000,
          "buyer_ko": "한국보건사회연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02263254&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02253077",
          "title_ko": "2026~2027 카피킬러캠퍼스 연간 라이선스 구입(1년)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 11000000,
          "amount_this_krw": 11000000,
          "amount_krw": 11000000,
          "buyer_ko": "재단법인김해연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02253077&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02244075",
          "title_ko": "카피킬러스쿨 표절 검사 서비스 이용 신청",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-18",
          "changed_date": null,
          "amount_total_krw": 2200000,
          "amount_this_krw": 2200000,
          "amount_krw": 2200000,
          "buyer_ko": "경기도교육청 태성고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02244075&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02235353",
          "title_ko": "2026년 표절검사 프로그램 카피킬러 및 GPT킬러 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 13000000,
          "amount_krw": 13000000,
          "buyer_ko": "대외경제정책연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02235353&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02233074",
          "title_ko": "표절검사 서비스 '카피킬러 캠퍼스' 연간 이용 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 13200000,
          "amount_krw": 13200000,
          "buyer_ko": "서울교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02233074&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02222051",
          "title_ko": "연구윤리 유사도 검사 시스템(카피킬러) 서비스 이용",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-15",
          "changed_date": null,
          "amount_total_krw": 15190000,
          "amount_this_krw": 15190000,
          "amount_krw": 15190000,
          "buyer_ko": "통일연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02222051&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02227437",
          "title_ko": "세종연구원 표절검사(카피킬러) 서비스",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12100000,
          "amount_krw": 12100000,
          "buyer_ko": "재단법인세종연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02227437&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02222814",
          "title_ko": "표절검사 서비스 소프트웨어(카피킬러캠퍼스) 구입 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12100000,
          "amount_krw": 12100000,
          "buyer_ko": "재단법인 부천시정연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02222814&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02219684",
          "title_ko": "'27학년도 학부 구매 입학 서류평가 유사도 검색 시스템 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 8800000,
          "amount_krw": 8800000,
          "buyer_ko": "대구경북과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02219684&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02204561",
          "title_ko": "2026년 K-MOOC 학점은행과정 표절검사 정보서비스 이용",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9680000,
          "amount_krw": 9680000,
          "buyer_ko": "국가평생교육진흥원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02204561&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02191854",
          "title_ko": "2026년도 하반기 공개채용 지원서 블라인드 위배 검토 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-01",
          "changed_date": "2026-10-19",
          "amount_total_krw": 14840000,
          "amount_this_krw": 14840000,
          "amount_krw": 14840000,
          "buyer_ko": "한국과학기술연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02191854&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02185661",
          "title_ko": "2026년 연구표절검사 서비스(카피킬러) 라이선스 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-31",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12000000,
          "amount_krw": 12000000,
          "buyer_ko": "재단법인 광주광역시 기후에너지진흥원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02185661&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02176964",
          "title_ko": "2026 연구대회 표절검사 서비스 이용 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-28",
          "changed_date": null,
          "amount_total_krw": 12600000,
          "amount_this_krw": 12600000,
          "amount_krw": 12600000,
          "buyer_ko": "전남광주통합특별시교육청 광주청사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02176964&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."
}