Mat Troi Hong LTD Address: 18 Khu 4B Bai Chay Civil Group, Ha Long City, Quang Ninh Province Enterprise code: 5700436993 Phone: 02143886870 Representative: Nguyen Thi Thuy Adress: 18 Khu 4B Bai Chay Civil Group, Ha Long City, Quang Ninh Province Ha Long City, Quang Ninh ProvinceFounding date: 27 - 3 - 2003