TPS Hoang Son LTD Address: No 20, Civil Group 4, Khu 5, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701820948 Phone: 02033838162 Representative: Bui Lan Anh Adress: No 10, Civil Group 4, Khu 5, Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 1 - 8 - 2016