Thuong Mai Hien Luyen Joint Stock Company Address: Civil Group 9, Song Ma Town, Song Ma District, Son La Province Enterprise code: 5500395115 Phone: 02123836249 Representative: Do Thi Luyen Adress: Civil Group 9, Song Ma Town, Song Ma District, Son La Province Song Ma Town, Song Ma District, Son La ProvinceFounding date: 5 - 4 - 2010