Thuong Mai Ky Thuat A Chau Joint Stock Company Address: 07 Nam Quoc Cang, Pham Ngu Lao Ward, District 1, Ho Chi Minh City Enterprise code: 0304907375 Phone: 02862915436 Representative: Le Van Tri Adress: 46/8 Tan Lap 1, Quarter 3, Hiep Phu Ward, District 9, Ho Chi Minh City Pham Ngu Lao Ward, District 1, Ho Chi Minh CityFounding date: 12 - 4 - 2007