Thuong Mai Van Tai Dau Khi Ngan Ha - Oil Trading Joint Stock Company Address: Zoom 411, 4th Floor, Dau Khi So 441 Da Nang Building, Dong Hai 1 Ward, Hai An District, Hai Phong City Enterprise code: 0201181028 Phone: 02253555796 Representative: Trieu Van Lang Dong Hai 1 Ward, Hai An District, Hai Phong CityFounding date: 14 - 6 - 2011