Hop Tac Xa Thang Loi Address: Dong Tro Hamlet, Yen Son District, Tuyen Quang Province Enterprise code: 5000785364 Phone: 0985675577 Representative: Pham Dinh Thang Adress: Dong Vang Hamlet, Yen Son District, Tuyen Quang Province Yen Son District, Tuyen Quang ProvinceFounding date: 31 - 12 - 2012