Thuong Mai - Dich Vu Ky Thuat Cong Nghe T.T.N.N LTD Address: 70 Bui Tu Toan, An Lac Ward, Binh Tan District, Ho Chi Minh City Enterprise code: 0303108210 Phone: 0285114412 Representative: Tran Thi Thanh Thuy Adress: Civil Group 21, Thanh Khe Tay Ward, Thanh Khe District, Da Nang City An Lac Ward, Binh Tan District, Ho Chi Minh CityFounding date: 24 - 11 - 2003