Thuong Mai-Dich Vu Ky Thuat Viet Khanh LTD Address: 31/18a Tran Dinh Xu, Cau Kho Ward, District 1, Ho Chi Minh City Enterprise code: 0301639921 Phone: 02838378997 Representative: Nguyen Son Ha Adress: 112 Nguyen Cu Trinh, Nguyen Cu Trinh Ward, District 1, Ho Chi Minh City Cau Kho Ward, District 1, Ho Chi Minh CityFounding date: 19 - 3 - 1999