Doan Hung Yen Bai LTD Address: Civil Group 9, Yen The Town, Luc Yen District, Yen Bai Province Enterprise code: 5200925474 Phone: 0973965397 Representative: Doan Dinh Hung Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 20 - 9 - 2021