Hoang Yen LTD Address: No 173, Quy Hoa Street, Kim Tan Ward, Lao Cai City, Lao Cai Province Enterprise code: 5300226751 Phone: 0214842383 Representative: Phung Thi Oanh Adress: Kim Tan Ward, Lao Cai City, Lao Cai Province Kim Tan Ward, Lao Cai City, Lao Cai ProvinceFounding date: 10 - 4 - 2006