Hong Nham Address: Hamlet 1, Thong Nhat Commune, Hoanh Bo District, Quang Ninh Province Enterprise code: 5700689151 Phone: 0203826188 Representative: Bui Van Trinh Adress: Thuong Doan 1 Residential Area, Dong Hai Ward, Hai An District, Hai Phong City Thong Nhat Commune, Hoanh Bo District, Quang Ninh ProvinceFounding date: 12 - 11 - 2007