TT Diamond Group Joint Stock Company Address: No 9, Dong Bat Street, My Dinh 2 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0108215321 Phone: 02437682289 Representative: Tran Quynh Trang My Dinh 2 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 4 - 4 - 2018