Vang Trung Chuan Address: No 54, Civil Group 7, Song Ma Town, Song Ma District, Son La Province Enterprise code: 5500509186 Phone: 0988929228 Representative: Nguyen Thi Binh Adress: No 54, Civil Group 7, Song Ma Town, Song Ma District, Son La Province Song Ma Town, Song Ma District, Son La ProvinceFounding date: 10 - 10 - 2014