Xay Dung & Thuong Mai Song Hong Joint Stock Company Address: No 280, Civil Group 48, Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200300384 Phone: 02163863938 Representative: Tran Tien Duong Adress: Civil Group 48, Hong Ha Ward, Yen Bai City, Yen Bai Province Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 15 - 12 - 2008