Tu Van Xay Dung Va Thuong Mai Viet Bac Joint Stock Company Address: Khu 1, Ke Sat Town, Binh Giang District, Hai Duong Province Enterprise code: 0801315523 Phone: 0977793366 Representative: Nguyen Hong Hoang Ke Sat Town, Binh Giang District, Hai Duong ProvinceFounding date: 14 - 2 - 2020