Deck Fi LTD Address: No 14, Lane 40, 4 Yen So Hamlet, Duong Hoa Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111270918 Phone: 0336070906 Representative: Nguyen Quang Ngoc Hoai Duc District, Ha Noi CityFounding date: 3 - 11 - 2025