• OFFICIAL OFFICE IN VIETNAM:

International Water Technology and Chemical Corporation (WATERCHEM CORP.)

No. 6, Lane 109, Cau Giay Street, Quan Hoa Ward, Cau Giay District, City, Hanoi

Tel: 84-24-32535118; Fax: 84-24-32535119

Hotline: 84-832 58 28 28 / 098 298 08 38 / 091 239 18 81