Huyen Uy Yen Dung Address: Tieu Khu 5, Neo Town, Yen Dung District, Bac Giang Province Enterprise code: 2400479327 Phone: 02043870268 Adress: Yen Dung District, Bac Giang Province Neo Town, Yen Dung District, Bac Giang ProvinceFounding date: 30 - 7 - 2009