Chi Nhanh Cong Ty Co Phan Dau Tu Khoang San KTB - Son La Address: Pua Ta Hamlet, Suoi Bang Commune, Van Ho District, Son La Province Enterprise code: 0104357276-001 Phone: 02123562565 Representative: Duong Sinh Tuyen Suoi Bang Commune, Van Ho District, Son La ProvinceFounding date: 20 - 2 - 2012