Ky Thuat Dong Thang LTD Address: 688/93, Quang Trung Street, Ward 11, Go Vap District, Ho Chi Minh City Enterprise code: 0310684053 Phone: 02838955548 Representative: Tran Quang Hoc Adress: 79/36 Au Co, Ward 15, District 11, Ho Chi Minh City Ward 11, Go Vap District, Ho Chi Minh CityFounding date: 12 - 3 - 2011