Hieu Chuan Bkcal LTD Address: No 4B, Lane 6, Quang Trung Street, Ha Dong Ward, Ha Dong District, Ha Noi City Enterprise code: 0111460450 Phone: 0375059295 Representative: Tran Van Phu Ha Dong District, Ha Noi CityFounding date: 15 - 4 - 2026