Dau Tu Va Dich Vu Ngoc Trai Joint Stock Company Address: 3rd Floor, CT4-Vimeco Building, Nguyen Chanh Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108160866 Phone: 02466662165 Representative: Pham Tuan Cuong Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 2 - 2018