Tan Khoa Joint Stock Company Address: Zoom 302, No1 Building, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0102172061 Phone: 0912360888 Representative: Nguyen Van Hoa Adress: Zoom 302, No1 Building, Dich Vong Ward, Cau Giay District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 2 - 2007