Thanh Trung LTD Address: No 36 A, Doc Tinh Tam, Tan My Commune, Van Lang District, Lang Son Province Enterprise code: 4900258175 Phone: 02053858789 Representative: Tran Van Thao Adress: No 140, Khu Lo Ren, Dong Dang Town, Cao Loc District, Lang Son Province Tan My Commune, Van Lang District, Lang Son ProvinceFounding date: 2 - 7 - 2007