Khiem Tan Address: Tieu Khu Thanh Cong, Na Bo Commune, Mai Son District, Son La Province Enterprise code: 5500509330 Phone: 0982411733 Representative: Mai Trung Thanh Adress: Tieu Khu Thanh Cong, Na Bo Commune, Mai Son District, Son La Province Na Bo Commune, Mai Son District, Son La ProvinceFounding date: 15 - 10 - 2014