Xang Dau Hai Ha Petro Joint Stock Company Address: Khu 8, Cai Rong Town, Van Don District, Quang Ninh Province Enterprise code: 5701819879 Phone: 02033874854 Representative: Nguyen Thi Hao Adress: Hamlet 1, Hong Thai Tay Commune, Dong Trieu Town, Quang Ninh Province Cai Rong Town, Van Don District, Quang Ninh ProvinceFounding date: 20 - 7 - 2016