㈜강탄산업

{
  "address": "경기도 이천시",
  "ceo_name": "김우기",
  "certificate": [
    {
      "cert_number": "20070201015",
      "changes": "",
      "disclosure_date": "2007-05-31",
      "first_cert_date": "2007-05-31",
      "no": "1",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2007-05-31 ~ 2008-05-30"
    },
    {
      "cert_number": "20080102761",
      "changes": "",
      "disclosure_date": "2008-05-08",
      "first_cert_date": "2007-05-31",
      "no": "2",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2008-05-31 ~ 2009-05-30"
    },
    {
      "cert_number": "20090106180",
      "changes": "",
      "disclosure_date": "2009-06-26",
      "first_cert_date": "2007-05-31",
      "no": "3",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2009-05-31 ~ 2011-05-30"
    },
    {
      "cert_number": "20110103106",
      "changes": "",
      "disclosure_date": "2011-06-08",
      "first_cert_date": "2007-05-31",
      "no": "4",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2011-05-31 ~ 2013-05-30"
    },
    {
      "cert_number": "20130104495",
      "changes": "",
      "disclosure_date": "2013-05-23",
      "first_cert_date": "2007-05-31",
      "no": "5",
      "type": "연구개발유형",
      "valid_period": "2013-05-31 ~ 2015-05-30"
    },
    {
      "cert_number": "20150104804",
      "changes": "",
      "disclosure_date": "2015-05-26",
      "first_cert_date": "2007-05-31",
      "no": "6",
      "type": "연구개발유형",
      "valid_period": "2015-05-31 ~ 2017-05-30"
    },
    {
      "cert_number": "20170106236",
      "changes": "",
      "disclosure_date": "2017-06-07",
      "first_cert_date": "2007-05-31",
      "no": "7",
      "type": "연구개발유형",
      "valid_period": "2017-05-31 ~ 2019-05-30"
    },
    {
      "cert_number": "20210101069",
      "changes": "",
      "disclosure_date": "2021-02-08",
      "first_cert_date": "2007-05-31",
      "no": "8",
      "type": "연구개발유형",
      "valid_period": "2021-02-08 ~ 2023-02-07"
    },
    {
      "cert_number": "20230322020022",
      "changes": "",
      "disclosure_date": "2023-03-22",
      "first_cert_date": "2007-05-31",
      "no": "9",
      "type": "연구개발유형",
      "valid_period": "2023-02-08 ~ 2026-02-07"
    },
    {
      "cert_number": "20260224030039",
      "changes": "",
      "disclosure_date": "2026-02-24",
      "first_cert_date": "2007-05-31",
      "no": "10",
      "type": "혁신성장유형",
      "valid_period": "2026-02-08 ~ 2029-02-07"
    }
  ],
  "company_name": "㈜강탄산업",
  "corp_no": "134411-*******",
  "financials": {
    "2022": {
      "capital_stock": 200000000,
      "cost_of_sales": 2990106000,
      "current_assets": 2398356000,
      "current_liabilities": 319961000,
      "gross_profit": 2025733000,
      "net_income": 755772000,
      "net_income_bs": 755772000,
      "non_current_assets": 3733197000,
      "non_current_liabilities": 1000000000,
      "non_operating_expenses": 2041000,
      "non_operating_income": 14107000,
      "operating_profit": 743706000,
      "revenue": 5015838000,
      "sga_expenses": 1282027000,
      "total_assets": 6131553000,
      "total_equity": 4811591000,
      "total_liabilities": 1319961000
    },
    "2023": {
      "capital_stock": 200000000,
      "cost_of_sales": 2941882000,
      "current_assets": 2577075000,
      "current_liabilities": 325707000,
      "gross_profit": 3095702000,
      "net_income": 1709665000,
      "net_income_bs": 1709665000,
      "non_current_assets": 3956687000,
      "non_current_liabilities": 0,
      "non_operating_expenses": 21028000,
      "non_operating_income": 47731000,
      "operating_profit": 1682962000,
      "revenue": 6037584000,
      "sga_expenses": 1412740000,
      "total_assets": 6533762000,
      "total_equity": 6208055000,
      "total_liabilities": 325707000
    },
    "2024": {
      "capital_stock": 200000000,
      "cost_of_sales": 1975534000,
      "current_assets": 2937116000,
      "current_liabilities": 399242000,
      "gross_profit": 2117308000,
      "net_income": 592966000,
      "net_income_bs": 592966000,
      "non_current_assets": 3932172000,
      "non_current_liabilities": 0,
      "non_operating_expenses": 15456000,
      "non_operating_income": 119316000,
      "operating_profit": 489106000,
      "revenue": 4092843000,
      "sga_expenses": 1628202000,
      "total_assets": 6869288000,
      "total_equity": 6470046000,
      "total_liabilities": 399242000
    }
  },
  "industry": "그 외 기타 콘크리트 제품 및 유사제품 제조업",
  "investment": [],
  "main_products": "프리캐스트옹벽",
  "phone": "031-796-****",
  "years": [
    2024,
    2023,
    2022
  ]
}