Tan Vien Dong Joint Stock Company Address: No 315, Tran Phu Street, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300547975 Phone: 02223743497 Representative: Nguyen Dinh Hop Adress: Trinh Xa, Chau Khe Ward, Tu Son Town, Bac Ninh Province Dong Ngan Ward, Tu Son City, Bac Ninh ProvinceFounding date: 6 - 5 - 2010