Son Hai Audio LTD Address: Civil Group 18, Khu 2a, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701799164 Phone: 0934329444 Representative: Pham Tien Hai Adress: Civil Group 18, Khu 2a, Cao Thang Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 11 - 3 - 2016