Thuong Mai Dich Vu Ky Thuat Thanh Long LTD Address: 1/15 Nguyen Van Yen, Tan Thoi Hoa Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0312581141 Phone: 02838345786 Representative: Tran Thi My Le Adress: 1/15 Nguyen Van Yen, Tan Thoi Hoa Ward, Tan Phu District, Ho Chi Minh City Tan Thoi Hoa Ward, Tan Phu District, Ho Chi Minh CityFounding date: 10 - 12 - 2013