有研硅：公司在存储芯片领域已形成多维布局

Group 1 - The company has established a multi-dimensional layout in the storage chip sector [1] - The company's etching equipment components have entered the supply chain of certain storage customers, with certification for Yangtze Memory Technologies Corporation (YMTC) actively progressing [1] - The company's subsidiary, Shandong Youyan Aisi, has achieved bulk supply of 12-inch silicon wafers to YMTC [1] Group 2 - The company is also supplying component products to TSMC through its controlling shareholder's subsidiary [1]