Ban Quan Ly Cua Khau Bac Phong Sinh Address: Bac Phong Sinh, Quang Duc Commune, Quang Duc Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5700644489 Phone: 0203765010 Quang Duc Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 11 - 4 - 2007