Dau Tu Cong Nghiep Ha Long Joint Stock Company Address: No 01, Hai Yen Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700543716 Phone: 02033658248 Representative: Nguyen Tien Huu Adress: Civil Group 1, Khu 6C, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 22 - 4 - 2005