Thuong Mai & Dich Vu Quang Tung LTD Address: Khu, Nghe Dong Loan Village, Lang Son Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400496026 Phone: 02043871688 Representative: Bui The Tinh Adress: Dong Thuong, Lang Son Commune, Yen Dung District, Bac Giang Province Lang Son Commune, Yen Dung District, Bac Giang ProvinceFounding date: 20 - 1 - 2010