Duc Toan - Van Yen Address: No 27, Tue Tinh Street, Quarter 2, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200887758 Phone: 0977132898 Representative: Nguyen Duc Toan Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 5 - 4 - 2018