I4 LTD Address: No 49 Hai Ba Trung, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0107515178 Phone: 0967268829 Representative: Nguyen Thang Loi Adress: Ngoc Dong Hamlet, Da Ton Commune, Gia Lam District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 22 - 7 - 2016