Cong Nghe Thai Son Joint Stock Company Address: Trung Tam Nhiet Doi Viet Nga, Nguyen Van Huyen Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0102764526 Phone: 0247914218 Representative: Tran Hong Dung Adress: No 18 Nam Trang, Truc Bach Ward, Ba Dinh District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 6 - 2008