Son Hoang Joint Stock Company Address: No 94, Civil Group 2, Khu 2B, Cam Trung Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700773269 Phone: 0203222103 Representative: Tran Thanh Tam Adress: Civil Group 4, Khu 8, Hong Hai Ward, Ha Long City, Quang Ninh Province Cam Trung Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 11 - 3 - 2008