Kinh Doanh Va San Xuat Bao Son LTD Address: Lot 300, Chang Son Industrial Zone, Chang Son Commune, Thach That District, Ha Noi City Enterprise code: 0109501847 Phone: 0936329790 Representative: Nguyen Van Bien Chang Son Commune, Thach That District, Ha Noi CityFounding date: 20 - 1 - 2021