Gem Corp LTD Address: 2nd Floor, Cong Ty CP Lap May Dien Nuoc Va Xay Dung Building, So, Thanh Xuan Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0111414983 Phone: 0964197284 Representative: Vo Thi Hue Thanh Xuan District, Ha Noi CityFounding date: 16 - 3 - 2026