4ci LTD Address: No 01, Khoi 2, Tay Doai Hamlet, Phu Lo Commune, Soc Son District, Ha Noi City Enterprise code: 0110260441 Phone: 0913002582 Representative: Nguyen Van Duc Adress: No 19/305/21, Quynh Lane, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Phu Lo Commune, Soc Son District, Ha Noi CityFounding date: 22 - 2 - 2023