4i Design LTD Address: 315 Hai Phong, Tan Chinh Ward, Thanh Khe District, Da Nang City Enterprise code: 0401947454 Phone: 0905278377 Representative: Huynh Van Rac Tan Chinh Ward, Thanh Khe District, Da Nang CityFounding date: 28 - 12 - 2018