Subsidiary company

• Wonjin Worldwide Co., Ltd.
  • Date of incorporation : 1967
  • Address : (Sanmakdong)39, Sanmakgongdanbuk 4-gil, Yangsan-si, Gyeongsangnam-do, Korea
  • TEL : +82-55-383-8001
  • Main business : Total Refractory Manufacturer & Sales
  • http://www.wonjinref.co.kr WEBSITE
• Kyungdong Development Co., Ltd.
  • Date of incorporation : 1990
  • Address : 11, Hanbul-ro 127beon-gil, Eumseong-eup, Eumseong-gun, Chungcheongbuk-do, Korea (Headoffice)
    (Sanmakdong)39, Sanmakgongdanbuk 4-gil, Yangsan-si, Gyeongsangnam-do, Korea (Factory)
  • TEL : +82-43-873-2770 (Headoffice), +82-55-380-0652(Factory)
  • Main business : Manufacture and sale of BioChar
• Zhangjiagang Wonjin Industrial Material Co., Ltd.
  • Date of incorporation : 2005
  • Address : East along river road, Daxin Town, Zhangjiagang City, Jiangsu Province
  • TEL : +86-512-5696-9800
  • Main business : Manufacture and sale of quicklime
• Zhangjiagang Wonjin Recycled Resources Co., Ltd.
  • Date of incorporation : 2005
  • Address : Industrial East Zone, Jinfeng Town, Zhangjiagang City, Jiangsu Province
  • TEL : +86-512-5696-9800
  • Main business : Ni recovery business

Affiliated company

• Kyungdong Co., Ltd.
  • Date of incorporation : 1974
  • Address : (Sunaedong, Kyungdong building)11F, 4, Sunae-ro 46beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
  • TEL : +82-31-738-1300
  • Main business : Production and sale of anthracite; overseas resource development
  • http://www.kyungdong.co.kr WEBSITE
• Kyungdong City Gas Co., Ltd.
  • Date of incorporation : 1977
  • Address : (Jinjangdong) 260-10, Yeompo-ro, Buk-gu, Ulsan, Korea
  • TEL : +82-52-219-5300
  • Main business : LNG supply and sale of piping material, piping, and heating work
  • http://www.kdgas.co.kr WEBSITE
• Kyungdong Navien Co., Ltd.
  • Date of incorporation : 1978
  • Address : (Yeouidodong, KOAMI new building)5 & 6F, 22, Gukhoe-daero 76-gil, Yeongdeungpo-gu, Seoul, Korea
  • TEL : +82-31-659-1144
  • Main business : Boilers, water heaters, air conditioners, ventilations, and home networks
  • http://www.kdnavien.co.kr WEBSITE
• Kyungdong One Co., Ltd.
  • Date of incorporation : 1982
  • Address : (Yeouidodong, KOAMI new building) 4F, 22, Gukhoe-daero 76-gil, Yeongdeungpo-gu, Seoul, Korea
  • TEL : +82-2-559-8357
  • Main business : Manufacture and sale of network systems and eco-friendly construction/commercial materials
  • http://www.kdone.co.kr WEBSITE
• Kyungdong E&S Co., Ltd.
  • Date of incorporation : 1984
  • Address : 304, Jangsaengpo-ro, Nam-gu, Ulsan, Korea
  • TEL : +82-52-270-8330
  • Main business : LNG piping and plant work; management of export/import logistics
  • http://www.kdcl.co.kr WEBSITE
• Kyungdong Construction Co., Ltd.
  • Date of incorporation : 2002
  • Address : (Sunaedong, Kyungdong building)10F, 4, Sunae-ro 46beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
  • TEL : +82-31-738-1333
  • Main business : Reinforced concrete construction; construction machine rental
  • http://www.kdconst.co.kr WEBSITE