MTV Vien Thong Trung Ky Son La LTD Address: Ang Hamlet, Pac Nga Commune, Bac Yen District, Son La Province Enterprise code: 5500554661 Phone: 0987319678 Representative: Vi Van Ky Pac Nga Commune, Bac Yen District, Son La ProvinceFounding date: 12 - 7 - 2017