Info 

 

(dioxane industrial complex 內) 26, Oksansandan 3-ro, Oksan-myeon, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do, Korea (zip:28101)
Tel : 82-43-234-7106 / 82-43-275-7100
Fax : 82-43-234-7103
E-mail : hydrokhan@hydrokhan.com