Kien Hien Address: No 285, Tieu Khu 13, Thuan Chau Town, Thuan Chau District, Son La Province Enterprise code: 5500498512 Phone: 0947555668 Representative: Nguyen Dang Kien Adress: No 285, Tieu Khu 13, Thuan Chau Town, Thuan Chau District, Son La Province Thuan Chau Town, Thuan Chau District, Son La ProvinceFounding date: 4 - 4 - 2014