Chi Nhanh Lang Son - Cong Ty Co Phan Hop Tac Dao Tao Va Phat Trien Nguon Nhan Luc Viet Nam Address: No 287, Le Loi Street, Trung Tam Hamlet, Chi Lang Commune, Chi Lang District, Lang Son Province Enterprise code: 0106104986-136 Phone: 0867791289 Representative: Trinh Van Truc Chi Lang Commune, Chi Lang District, Lang Son ProvinceFounding date: 3 - 11 - 2025