Dung Trung Yen Bai LTD Address: Civil Group 44, Yen Ninh Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200471414 Phone: 0974000022 Representative: Nguyen Thanh Trung Adress: Hamlet 2, Dong Quan Commune, Luc Yen District, Yen Bai Province Yen Ninh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 5 - 11 - 2009