Gravity LTD Address: No 44, Lane 445, Lac Long Quan Street, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0106249685 Phone: 0974848363 Representative: Nguyen Tuan Dung Adress: 152/61B, Street 304, Ward 25, Binh Thanh District, Ho Chi Minh City Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 1 - 8 - 2013