Linh Ngoc Address: Ba Trang Civil Group, Tan Yen Town, Ham Yen District, Tuyen Quang Province Enterprise code: 5000255631 Phone: 02073843184 Representative: Do Sy Linh Adress: Ba Trang Civil Group, Tan Yen Town, Ham Yen District, Tuyen Quang Province Tan Yen Town, Ham Yen District, Tuyen Quang ProvinceFounding date: 9 - 5 - 2006