Tm-Dv Vien Thong Luc Ngan LTD Address: Lim Hamlet, Giap Son Commune, Luc Ngan District, Bac Giang Province Enterprise code: 2400835906 Phone: 0961524333 Representative: Nguyen Van Viet Giap Son Commune, Luc Ngan District, Bac Giang ProvinceFounding date: 12 - 4 - 2018