Tu Van Giai Phap Va Van Hanh He Thong HDS LTD Address: No 65 Yen Phuc, Civil Group 3, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111359690 Phone: 0904255789 Representative: Pham Hong Toan Ha Noi CityFounding date: 22 - 1 - 2026