Vang Bac Trang Suc Ngoc Hiep Address: Tien Thang Street, Nha Nam Town, Tan Yen District, Bac Giang Province Enterprise code: 2400643915 Phone: 02043879600 Representative: Dao The Hiep Adress: Tien Thang Street, Nha Nam Town, Tan Yen District, Bac Giang Province Nha Nam Town, Tan Yen District, Bac Giang ProvinceFounding date: 15 - 5 - 2013