Truong Son Quang Ninh LTD Address: Civil Group 2, Khu 2, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702062006 Phone: 02399378309 Representative: Nguyen Dang Dao Adress: Khu 6, Phong Hai Ward, Quang Yen Town, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 14 - 10 - 2020