Tan Thanh Dong - (Tnhh) Address: Cong Nghiep Tan Hong Cluster, Hoan Son, Tan Hong Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300242959 Phone: 0246889348 Representative: Nguyen Minh Duc Adress: 137 Bui Thi Xuan, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Founding date: 29 - 7 - 2004