Huu Nghi Viet Hoa Joint Stock Company Address: Nha Hang Tay Bac, Civil Group 10, Khu 13, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700640117 Phone: 02143648711 Representative: Nguyen Manh Ha Adress: 5B Civil Group, Khu 2, Hung Thang, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 3 - 2007