Thuong Mai Song Ma Joint Stock Company Address: 4G Highway, Civil Group 6, Tieu Khu 3, Song Ma Town, Song Ma District, Son La Province Enterprise code: 5500155385 Phone: 02123836152 Representative: Lo Van Sam Adress: Civil Group 9, Song Ma Town, Song Ma District, Son La Province Song Ma Town, Song Ma District, Son La ProvinceFounding date: 5 - 10 - 1998