MTV Khai Khoang Kien Hong LTD Address: No 91, Alley 157, Lane 235, Trung Kinh Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110354065 Phone: 0915542166 Representative: Nguyen Thi Huong Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 5 - 2023