G-Pen LTD Address: No 75, Trung Van Street, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0110936786 Phone: 0925889345 Representative: Dinh Thi Kim Nhien Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 15 - 1 - 2025