Doper LTD Address: Cho Kim Hamlet, Xuan Non Commune, Dong Anh District, Ha Noi City Enterprise code: 0110027935 Phone: 0912477705 Representative: Nguyen Nhu Khoai Adress: Civil Group 48, Dong Anh Town, Dong Anh District, Ha Noi City Xuan Non Commune, Dong Anh District, Ha Noi CityFounding date: 13 - 6 - 2022