Tu Van Dau Tu & Xay Dung Tam Tri Joint Stock Company Address: Nha Ong Kha Van Long, Khoi 4, Muong Xen Town, Ky Son District, Nghe An Province Enterprise code: 2901566309 Phone: 0972526358 Representative: Nguyen Sy Tam Muong Xen Town, Ky Son District, Nghe An ProvinceFounding date: 26 - 7 - 2012