Moi Truong Xanh Hong Chuyen Joint Stock Company Address: No 256, Tran Quang Khai Street, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900785051 Phone: 0979811252 Representative: Lieu Dinh Hong Adress: Ba Xa Street, Tan Doan Commune, Van Quan District, Lang Son Province Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 18 - 9 - 2015