Gravity Hub LTD Address: 585/6, Highway 13, Hiep Binh Ward, Ho Chi Minh Town, Viet Nam, Ho Chi Minh City Enterprise code: 0319607790 Phone: 0971187387 Representative: Nguyen Tran Trung Hau Hiep Binh Ward, Thu Duc District, Ho Chi Minh CityFounding date: 22 - 6 - 2026