Ky Thuat Cong Nghe Thoi Dai Joint Stock Company Address: No 139, D3 Street, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0312548391 Phone: 02837404757 Representative: Nguyen Thi Thu Ha Adress: 122 Nguyen Trai, Ben Thanh Ward, District 1, Ho Chi Minh City Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 15 - 11 - 2013