Gach Tuynel Na Nghiu Joint Stock Company Address: Song Con Hamlet, Na Nghiu Commune, Song Ma District, Son La Province Enterprise code: 5500568551 Phone: 01667621594; 0367621594 Representative: Nguyen Trong Thang Na Nghiu Commune, Song Ma District, Son La ProvinceFounding date: 26 - 6 - 2018