Tu Van Va Xay Dung Hong Ha Joint Stock Company Address: Civil Group 11, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200866892 Phone: 0912266753 Representative: Ly Viet Chung Adress: Civil Group 11, Yen Binh Town, Yen Binh District, Yen Bai Province Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 14 - 9 - 2016