{
  "module": "kr-suppliers",
  "itemId": "1048610158",
  "title": "Hitachi Korea Ltd. (주식회사 한국히타치)",
  "summary": "Public procurement supplier (1048610158): 14 contracts, KRW 3,911,579,200.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1048610158",
    "corp_code": null,
    "name_en": "Hitachi Korea Ltd.",
    "name_ko": "주식회사 한국히타치",
    "established_date": "2007-08-31",
    "address": "서울특별시 종로구 청계천로 41-0 (서린동) 10층(영풍빌딩)",
    "homepage": "http://www.hitachi.co.kr/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 47,
    "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": 14,
      "joint_contract_count": 0,
      "total_amount_krw": 3911579200,
      "by_category": {
        "goods": {
          "contract_count": 14,
          "amount_krw": 3911579200
        },
        "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": 14,
          "amount_total_krw": 0,
          "amount_this_krw": 3911579200,
          "share_amount_krw": 3911579200
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "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": "B554805",
          "buyer_ko": "대구교통공사",
          "contract_count": 14,
          "amount_krw": 3911579200
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02317442",
          "title_ko": "3호선 전동차용 차체지지장치 고무띠 등 4종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 202620000,
          "amount_krw": 202620000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02317442&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01946856",
          "title_ko": "3호선 전동차용 봉연결기 ASS'Y 10종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-12",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 378836000,
          "amount_krw": 378836000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01946856&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01853700",
          "title_ko": "3호선 전동차용 차압변 ASS'Y 등 5종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 306608000,
          "amount_krw": 306608000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01853700&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01853656",
          "title_ko": "3호선 전동차용 ATP/O PCB 등 5종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 288433000,
          "amount_krw": 288433000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01853656&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01781480",
          "title_ko": "3호선 기상관측장치 데이터로거 외 2종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-08",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 256000000,
          "amount_krw": 256000000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01781480&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01751087",
          "title_ko": "3호선 전동차용 냉방장치 ASS'Y 등 8종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 477378000,
          "amount_krw": 477378000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01751087&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01727761",
          "title_ko": "3호선 전동차용 브레이크 실린더 키트 등 3종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-16",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 363287000,
          "amount_krw": 363287000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01727761&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01753845",
          "title_ko": "3 호선 전동차 필터리액터용 베어링 등 5종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 43164400,
          "amount_krw": 43164400,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01753845&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01626732",
          "title_ko": "3호선 전동차용 TCMS IC카드 리더/라이터 등 3종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 143232000,
          "amount_krw": 143232000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01626732&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01540996",
          "title_ko": "3호선 전동차용 주습판 등 3종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-26",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 366485000,
          "amount_krw": 366485000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01540996&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01523730",
          "title_ko": "3호선 전동차용 오일씰 등 33종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-24",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 35490800,
          "amount_krw": 35490800,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01523730&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01358337",
          "title_ko": "3호선 분기기 로크실린더 외 1종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 325600000,
          "amount_krw": 325600000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01358337&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01205564",
          "title_ko": "3호선 모노레일 전동차용 차체 중심핀 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-16",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 339070000,
          "amount_krw": 339070000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01205564&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01053861",
          "title_ko": "3호선 모노레일 전동차용 소화설비장치 부품 17종 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 385375000,
          "amount_krw": 385375000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01053861&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."
}