Designtech LTD Address: Kiet 247 Pham Nhu Xuong, Hoa Khanh Nam Ward, Lien Chieu District, Da Nang City Enterprise code: 0402124118 Phone: 0905589860 Representative: Tran Trung Hieu Hoa Khanh Nam Ward, Lien Chieu District, Da Nang CityFounding date: 22 - 11 - 2021