Vang Bac Thanh Long Address: Phu Street, Khoai Chau Town, Khoai Chau Town, Khoai Chau District, Hung Yen Province Enterprise code: 0900234635 Phone: 02121911006 Representative: Cao Xuan Dung Adress: Phu Street, Khoai Chau Town, Khoai Chau District, Hung Yen Province Khoai Chau Town, Khoai Chau District, Hung Yen ProvinceFounding date: 21 - 3 - 2005