Tam Thanh Address: No 136, Luong Ngoc Quyen Street, Civil Group 12, Quang Trung Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4600387211 Phone: 02083854171 Representative: Dao Ngoc Tuyen Adress: Phuc Lam Hamlet, Phuc Tien Commune, Phu Xuyen District, Ha Noi City Quang Trung Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 9 - 5 - 2006