Cong Nghe PKM Joint Stock Company Address: 6th Floor, Icon4 Building, No 243a De La Thanh, Lang Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111276885 Phone: 0936141123 Representative: Nguyen Van Phu Ha Noi CityFounding date: 7 - 11 - 2025