Huy Hoang LTD Address: No 419, 16a Civil Group, Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200428391 Phone: 02163862143 Representative: Do Trong Nghia Adress: 9B Civil Group, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 26 - 6 - 2009