Quyet Tien Son La LTD Address: Tieu Khu 3, Bac Yen Town, Bac Yen District, Son La Province Enterprise code: 5500595178 Phone: 0326118178 Representative: Bui Van Tien Bac Yen Town, Bac Yen District, Son La ProvinceFounding date: 1 - 11 - 2019