Zhong-Sing LTD Address: No 5/ 670/50 Ngo Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0108052194 Phone: 01688381614; 0388381614 Representative: Le Nhu Thuy Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 8 - 11 - 2017