Add: The 01st Floor, Long Ma Building, 602 Cong Hoa St., Ward 13, Tan Binh Dist.,HCMC.,Vietnam 
Tel: +84 28 62974514  or  62974554                                 
Fax: +84 28 62974515
Email: trungvh@nanochem.vn
Website: http://www.nanochem.vn