Tuan Thanh LTD Address: No 179, Tieu Khu 1, Bac Yen Town, Bac Yen District, Son La Province Enterprise code: 5500466912 Phone: 0986884999 Representative: Pham Tuan Anh Bac Yen Town, Bac Yen District, Son La ProvinceFounding date: 31 - 8 - 2012