Kho Bac Nha Nuoc Huyen Viet Yen Address: Bich Dong Town, Viet Yen District, Bac Giang Province Enterprise code: 2400482295 Phone: 02043874226 Bich Dong Town, Viet Yen District, Bac Giang ProvinceFounding date: 17 - 8 - 2009