Cham Plus Joint Stock Company Address: No 5, Tran Kim Xuyen Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108838090 Phone: 02422651188 Representative: Nguyen Van Son Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 7 - 2019