道明光学：公司石墨烯产品已被应用于多款红魔系列游戏手机、折叠屏手机、平板等产品

Group 1 - The company, Daoming Optics (002632.SZ), confirmed its electronic functional materials include release films and graphene heat dissipation films [2] - Graphene products have been applied in several models of the Red Magic gaming phones, foldable phones, and tablets, but their revenue contribution to the overall income is low [2] - The company stated that the current impact of these products on its operating performance is not significant, and further details can be found in the company's periodic reports [2]