Jiangsu Ruiying New Material Technology Development Co., Ltd., established on 2019-12-31, Business scope includes inorganic materials,metallic material,Manufacturing technology of composite materials and polymer materials and research and development of related products,Production(Excluding national industries261-266new material listed),Sales,Technical Services;New material testing technology service,technology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)