Bao Son Joint Stock Company Address: Civil Group 8, Khu 1, Ha Khau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701250688 Phone: 0975288586 Representative: Nguyen Tien Tiep Adress: 1 Khu 4 Civil Group, Viet Hung Commune, Ha Long City, Quang Ninh Province Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 4 - 6 - 2009