Cong Nghe Proton Joint Stock Company Address: 2nd Floor, No 144, Doi Can Street, Doi Can Ward, Ba Dinh District, Ha Noi City Enterprise code: 0110422011 Phone: 0986518133 Representative: Do Minh Tuan Doi Can Ward, Ba Dinh District, Ha Noi CityFounding date: 19 - 7 - 2023