Tan Viet Trung Joint Stock Company Address: No 114, Ly Thuong Kiet Street, 16B Civil Group, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200286443 Phone: 02163818316 Representative: Nguyen Duy Hung Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai ProvinceFounding date: 11 - 3 - 2008