O To TQC Joint Stock Company Address: No 48, Lane 12, Thach Ban Street, Thach Ban Ward, Long Bien District, Ha Noi City Enterprise code: 0109798267 Phone: 0946212666 Representative: Nguyen Trung Thanh Thach Ban Ward, Long Bien District, Ha Noi CityFounding date: 1 - 11 - 2021