Nha Hang Bac Long Giang Joint Stock Company Address: No 16, Tran Hung Dao Street, Khoi Cua Bac, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900806128 Phone: 0913277865 Representative: Tran Van Thoan Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 9 - 3 - 2017