Cty TNHH Thuong Mai Dich Vu Ky Thuat Hoang Duong Address: 26/3 Thoai Ngoc Hau, Hoa Thanh Ward, Hoa Thanh Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0309530820 Phone: 02838608562 Representative: Tran Chi Quang Adress: 1314a Civil Group 06, Hoa Thanh Ward, Tan Phu District, Ho Chi Minh City Hoa Thanh Ward, Tan Phu District, Ho Chi Minh CityFounding date: 19 - 10 - 2009