Nham Vang Address: No 52, Civil Group 7, Song Ma Town, Song Ma District, Son La Province Enterprise code: 5500506770 Phone: 0973200999 Representative: Luu Thi Nham Adress: No 52, Civil Group 7, Song Ma Town, Song Ma District, Son La Province Song Ma Town, Song Ma District, Son La ProvinceFounding date: 25 - 8 - 2014