Dich Vu Doanh Nghiep Smart-Tech LTD Address: No 43 Pham Xuan An, Hoa Xuan Ward, Da Nang Town, Viet Nam, Da Nang City Enterprise code: 0402353485 Phone: 0387876933 Representative: Trinh Thi Ha Phuong Hoa Xuan Ward, Cam Le District, Da Nang CityFounding date: 18 - 8 - 2026