{
  "module": "kr-suppliers",
  "itemId": "2548102036",
  "title": "주식회사 제이에스탑",
  "summary": "Public procurement supplier (2548102036): 35 contracts, KRW 8,863,204,440.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2548102036",
    "corp_code": null,
    "name_en": null,
    "name_ko": "주식회사 제이에스탑",
    "established_date": "2021-01-15",
    "address": "서울특별시 강서구 공항대로 228, 11층 1103호 (마곡동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 3,
    "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": 35,
      "joint_contract_count": 0,
      "total_amount_krw": 8863204440,
      "by_category": {
        "goods": {
          "contract_count": 35,
          "amount_krw": 8863204440
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 30,
          "amount_total_krw": 0,
          "amount_this_krw": 8863204440,
          "share_amount_krw": 8863204440
        },
        "unit_price": {
          "contract_count": 5,
          "amount_total_krw": 0,
          "amount_this_krw": 521763480,
          "share_amount_krw": 521763480
        },
        "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": "ZD00106",
          "buyer_ko": "육군군수사령부",
          "contract_count": 2,
          "amount_krw": 7794010000
        },
        {
          "buyer_code": "1790387",
          "buyer_ko": "질병관리청",
          "contract_count": 4,
          "amount_krw": 626190000
        },
        {
          "buyer_code": "Z010313",
          "buyer_ko": "한국국제보건의료재단",
          "contract_count": 1,
          "amount_krw": 54998650
        },
        {
          "buyer_code": "6110167",
          "buyer_ko": "서울특별시 은평병원",
          "contract_count": 1,
          "amount_krw": 46050000
        },
        {
          "buyer_code": "4060000",
          "buyer_ko": "경기도 파주시",
          "contract_count": 2,
          "amount_krw": 39159430
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02283112",
          "title_ko": "2026년 Tdap(파상풍·백일해·디프테리아) 예방접종 백신 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-08",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12000000,
          "amount_krw": 12000000,
          "buyer_ko": "경기도 의왕시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02283112&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02294549",
          "title_ko": "2026년 직원 독감 예방접종 백신 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-07",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 22720000,
          "amount_krw": 22720000,
          "buyer_ko": "서울특별시 서초구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02294549&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02286555",
          "title_ko": "2026년 직원 인플루엔자(독감) 백신 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-06",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 34510000,
          "amount_krw": 34510000,
          "buyer_ko": "경기도 파주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02286555&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02243809",
          "title_ko": "인플루엔자 독감백신 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 46050000,
          "amount_krw": 46050000,
          "buyer_ko": "서울특별시 은평병원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02243809&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02235582",
          "title_ko": "인플루엔자 백신 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 38550000,
          "amount_krw": 38550000,
          "buyer_ko": "서울특별시 서북병원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02235582&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02226692",
          "title_ko": "2026년 의약품(통합구매 외) 구매 단가계약",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 274853490,
          "amount_krw": 274853490,
          "buyer_ko": "서울특별시서울의료원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02226692&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02220240",
          "title_ko": "어린이병원 베이포투스프리필드 100mg 1종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19600000,
          "amount_krw": 19600000,
          "buyer_ko": "서울특별시 어린이병원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02220240&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02144420",
          "title_ko": "임신부 백일해 예방접종 백신 구매(2차)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 17520000,
          "amount_krw": 17520000,
          "buyer_ko": "서울특별시 동작구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02144420&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02145572",
          "title_ko": "2026년 수막구균 백신 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 7731244000,
          "amount_krw": 7731244000,
          "buyer_ko": "육군군수사령부",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02145572&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02114089",
          "title_ko": "ICT 융합 방문건강관리사업 운영물품(파프) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 5658000,
          "amount_krw": 5658000,
          "buyer_ko": "서울특별시 강동구 보건소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02114089&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02069164",
          "title_ko": "2026년 에이즈 및 성병 예방관리 홍보물 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 10440000,
          "amount_krw": 10440000,
          "buyer_ko": "경기도 의정부시 보건소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02069164&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02066050",
          "title_ko": "AI·IoT기반 어르신 건강관리사업 운영물품(메가트루파워정) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 4400000,
          "amount_krw": 4400000,
          "buyer_ko": "서울특별시 동대문구 보건소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02066050&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02068087",
          "title_ko": "2026년 포천시 대상포진 예방백신 구입(단가계약)",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-07-16",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 46644000,
          "amount_krw": 46644000,
          "buyer_ko": "경기도 포천시 보건소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02068087&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02085632",
          "title_ko": "2026년 외국인근로자 독감 예방백신 구매 및 운송",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 54998650,
          "amount_krw": 54998650,
          "buyer_ko": "한국국제보건의료재단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02085632&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01942437",
          "title_ko": "2026년 직원 대상포진 예방접종 백신 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-11",
          "changed_date": "2026-06-12",
          "amount_total_krw": 0,
          "amount_this_krw": 4649430,
          "amount_krw": 4649430,
          "buyer_ko": "경기도 파주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01942437&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01936750",
          "title_ko": "2026년 직원 대상포진 예방접종을 위한 백신 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-08",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 18015000,
          "amount_krw": 18015000,
          "buyer_ko": "경기도 포천시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01936750&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01859646",
          "title_ko": "2026년도 모유수유장려를 위한 임산부 홍보물품 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9800000,
          "amount_krw": 9800000,
          "buyer_ko": "경기도 하남시 보건소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01859646&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01828462",
          "title_ko": "육군 인산프리마퀸정 등 2종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-06",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 62766000,
          "amount_krw": 62766000,
          "buyer_ko": "육군군수사령부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01828462&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01798620",
          "title_ko": "2026년 PCV20(프리베나20) 성인용 백신 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 35800000,
          "amount_krw": 35800000,
          "buyer_ko": "서울특별시 강남구 보건소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01798620&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01772227",
          "title_ko": "2026년 ICT융합 방문건강관리사업 간호 소모품 및 영양용품 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 10544000,
          "amount_krw": 10544000,
          "buyer_ko": "경기도 이천시 보건소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01772227&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&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."
}