Tap Doan Alphacell Joint Stock Company Address: 2nd Floor, Lot DM5 � 19B, To Huu Street, Van Phuc Ward, Ha Dong District, Ha Noi City Enterprise code: 0110952107 Phone: 0904240781 Representative: Tran Xuan Hieu Van Phuc Ward, Ha Dong District, Ha Noi CityFounding date: 10 - 2 - 2025