Core Viewpoint - The company, Yintan Zhikong (300131.SZ), has announced its involvement in the storage chip market, offering a range of products including DRAM, NAND flash, NOR FLASH, EMMC, and SSDs [1] Product Line Summary - The company's product line includes various types of storage devices, specifically DRAM, NAND flash, NOR FLASH, EMMC, and SSDs [1] - The company represents several brands in its product offerings, including Baiwei, Shichuangyi, Jincun, Dongxin, and Xintianxia [1]