Tram Khuyen Nong Huyen Viet Yen Address: Bich Dong Town, Viet Yen District, Bac Giang Province Enterprise code: 2400437736 Phone: 02043875180 Bich Dong Town, Viet Yen District, Bac Giang ProvinceFounding date: 26 - 3 - 2009