Trong Long Viet Nam LTD Address: No 9 Hang Vai, Hoan Kiem District, Ha Noi City Enterprise code: 0105814990 Phone: 0912319181 Representative: Nguyen Hau Thuong Adress: B5, Tre Em Sos Village, Cau Giay District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 9 - 3 - 2012