Mai Anh Address: No 13a, Nguyen Du Street, Vinh Trai Ward, Lang Son City, Lang Son Province Enterprise code: 4900212519 Phone: 02053715155 Representative: Dinh Ngoc Bich Adress: No 13a, Nguyen Du Street, Vinh Trai Ward, Lang Son City, Lang Son Province Vinh Trai Ward, Lang Son City, Lang Son ProvinceFounding date: 5 - 11 - 2001