Tu Van Quan Tri Doanh Nghiep Tinh Van Joint Stock Company Address: 8th Floor Khach San The Thao, Sinh Vien Hacinco Village, Thanh Xuan District, Ha Noi City Enterprise code: 0105856655 Phone: 02435577436 Representative: Nguyen Huy Cuong Thanh Xuan District, Ha Noi CityFounding date: 14 - 4 - 2012