Ky Thuat Va Xay Dung Green Joint Stock Company Address: No 832, La Thanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0107668054 Phone: 02439988838 Representative: Tong Viet Phuong Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 16 - 12 - 2016