至正股份：产品目前未应用于DRAM或NAND产品

Core Viewpoint - The company, Zhizheng Co., Ltd. (603991.SH), has clarified that its products are currently not used in DRAM or NAND products, focusing instead on NOR products in the memory chip sector [1]. Group 1 - The company's products are not applied in DRAM or NAND memory products [1] - The primary application of the company's products is in NOR memory products [1]