Dau Tu Cong Nghe Ky Thuat Thanh Cong Joint Stock Company Address: M22, D1 Street, Tan Hung Ward, District 7, Ho Chi Minh City Enterprise code: 0313008529 Phone: 0909227337 Representative: Tran Thi Huong Thoa Adress: 05 Le Ngung, Tan Tao A Ward, Binh Tan District, Ho Chi Minh City Tan Hung Ward, District 7, Ho Chi Minh CityFounding date: 11 - 11 - 2014