알에프머트리얼즈(주)

{
  "address": "경기 안산시",
  "ceo_name": "남동우, 한기우",
  "certificate": [
    {
      "cert_number": "20070102502",
      "changes": "",
      "disclosure_date": "2007-08-03",
      "first_cert_date": "2007-08-03",
      "no": "1",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2007-08-03 ~ 2008-08-02"
    },
    {
      "cert_number": "20080105596",
      "changes": "",
      "disclosure_date": "2008-08-18",
      "first_cert_date": "2007-08-03",
      "no": "2",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2008-08-03 ~ 2009-08-02"
    },
    {
      "cert_number": "20090107547",
      "changes": "",
      "disclosure_date": "2009-08-20",
      "first_cert_date": "2007-08-03",
      "no": "3",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2009-08-03 ~ 2011-08-02"
    },
    {
      "cert_number": "20110105338",
      "changes": "",
      "disclosure_date": "2011-08-23",
      "first_cert_date": "2007-08-03",
      "no": "4",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2011-08-03 ~ 2013-08-02"
    },
    {
      "cert_number": "20180300436",
      "changes": "",
      "disclosure_date": "2018-06-07",
      "first_cert_date": "2007-08-03",
      "no": "5",
      "type": "벤처투자유형",
      "valid_period": "2018-06-07 ~ 2020-06-06"
    },
    {
      "cert_number": "20200300517",
      "changes": "",
      "disclosure_date": "2020-05-07",
      "first_cert_date": "2007-08-03",
      "no": "6",
      "type": "벤처투자유형",
      "valid_period": "2020-06-07 ~ 2022-06-06"
    },
    {
      "cert_number": "20220615010037",
      "changes": "",
      "disclosure_date": "2022-06-15",
      "first_cert_date": "2007-08-03",
      "no": "7",
      "type": "벤처투자유형",
      "valid_period": "2022-06-07 ~ 2025-06-06"
    },
    {
      "cert_number": "20250827020008",
      "changes": "",
      "disclosure_date": "2025-08-27",
      "first_cert_date": "2007-08-03",
      "no": "8",
      "type": "연구개발유형",
      "valid_period": "2025-08-27 ~ 2028-08-26"
    }
  ],
  "company_name": "알에프머트리얼즈 주식회사",
  "corp_no": "135511-*******",
  "financials": {
    "2022": {
      "capital_stock": 4098849000,
      "cost_of_sales": 13270318000,
      "current_assets": 34219686000,
      "current_liabilities": 5436398000,
      "gross_profit": 6206127000,
      "net_income": 2796722000,
      "net_income_bs": 3344976000,
      "non_current_assets": 23710228000,
      "non_current_liabilities": 9599060000,
      "non_operating_expenses": 1277220000,
      "non_operating_income": 1821186000,
      "operating_profit": 2252756000,
      "revenue": 19476445000,
      "sga_expenses": 3953372000,
      "total_assets": 57929915000,
      "total_equity": 42894456000,
      "total_liabilities": 15035459000
    },
    "2023": {
      "capital_stock": 4216616000,
      "cost_of_sales": 12872166000,
      "current_assets": 35328448000,
      "current_liabilities": 8207804000,
      "gross_profit": 2267693000,
      "net_income": -735914000,
      "net_income_bs": -668823000,
      "non_current_assets": 25320739000,
      "non_current_liabilities": 8087060000,
      "non_operating_expenses": 1685883000,
      "non_operating_income": 2486722000,
      "operating_profit": -1536753000,
      "revenue": 15139859000,
      "sga_expenses": 3804446000,
      "total_assets": 60649187000,
      "total_equity": 44354323000,
      "total_liabilities": 16294865000
    },
    "2024": {
      "capital_stock": 4216616000,
      "cost_of_sales": 10899784000,
      "current_assets": 31981228000,
      "current_liabilities": 11511645000,
      "gross_profit": 965766000,
      "net_income": -1304919000,
      "net_income_bs": -1570331000,
      "non_current_assets": 25629333000,
      "non_current_liabilities": 5233952000,
      "non_operating_expenses": 1589254000,
      "non_operating_income": 3228028000,
      "operating_profit": -2943693000,
      "revenue": 11865550000,
      "sga_expenses": 3909458000,
      "total_assets": 57610561000,
      "total_equity": 40864964000,
      "total_liabilities": 16745597000
    }
  },
  "industry": "그 외 기타 전자부품 제조업",
  "investment": [
    {
      "amount": "1,500,000,000",
      "changes": "1,500,000,000",
      "date": "2020-10-05"
    },
    {
      "amount": "980,000,000",
      "changes": "980,000,000",
      "date": "2019-03-27"
    }
  ],
  "main_products": "광통신,RF통신용 패키지 제조",
  "phone": "031-499-****",
  "years": [
    2024,
    2023,
    2022
  ]
}