Thuong Mai - Dich Vu Thanh Ha LTD Address: No 129, Nam Quan Street, Khu Day Thep, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900862179 Phone: 0352139888 Representative: Ha Thi Thanh Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 16 - 3 - 2020