Thuong Mai Quoc Te Thang Long Lang Son Joint Stock Company Address: Khu Lien Hiep Kinh Te Cua Khau Chi Ma, Yen Khoai Commune, Loc Binh District, Lang Son Province Enterprise code: 4900782886 Phone: 02382666888 Representative: Nguyen Anh Tuan Adress: Khu Vinh Thinh 2, Tich Son Ward, Vinh Yen City, Vinh Phuc Province Yen Khoai Commune, Loc Binh District, Lang Son ProvinceFounding date: 11 - 6 - 2015