Hong Anh LTD Address: Tieu Khu 1, Bac Yen Town, Bac Yen District, Son La Province Enterprise code: 5500365784 Phone: 02123505555 Representative: Nguyen Xuan Tien Adress: No 320, Tieu Khu 3, Bac Yen Town, Bac Yen District, Son La Province Bac Yen Town, Bac Yen District, Son La ProvinceFounding date: 15 - 5 - 2009