Duoc Pham Havipha Joint Stock Company Address: Civil Group 4, Khu 2, Ha Tu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701899232 Phone: 02036562333 Representative: Dang Van Hoa Ha Tu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 9 - 10 - 2017