Dau Tu Tai Chinh Hoang Long Joint Stock Company Address: No 29 + 31, Street 25/4, Hong Gai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700677156 Phone: 02033820008 Representative: Tran Trong Nghia Adress: Civil Group 9, Khu 4, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Gai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 5 - 9 - 2007