Xay Dung Hoa Kien Joint Stock Company Address: No 68, Tran Hung Dao Street, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200867744 Phone: 02163835636 Representative: Nguyen Ngoc Hai Adress: Civil Group 1, Khu 4, Mau A Town, Van Yen District, Yen Bai Province Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 20 - 10 - 2016