Thuong Mai Va Xay Dung Nham Bien Joint Stock Company Address: Yen Tap Hamlet, Yen Lu Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400466141 Phone: 0988778159 Representative: Phung Tien Hoan Yen Lu Commune, Yen Dung District, Bac Giang ProvinceFounding date: 24 - 6 - 2009