Truyen Thong Echoform LTD Address: 610/7/1 Tan Ky Tan Quy, Binh Hung Hoa Ward, Ho Chi Minh Town, Viet Nam, Ho Chi Minh City Enterprise code: 0319566368 Phone: 0933417891 Representative: Huynh Quoc Huy Binh Hung Hoa Ward, Binh Tan District, Ho Chi Minh CityFounding date: 26 - 5 - 2026