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Shanghai local hard technology stocks exposed.Zhongwei company is a company engaged in the research, development, production and sales of high-end semiconductor equipment and pan-semiconductor equipment. Great Wall Securities said that the company's etching, thin film deposition and MOCVD equipment have reached the international advanced level.According to data treasure statistics, excluding central enterprises and state-owned enterprises, among the above three sectors, there are 41 Shanghai local stocks with a market value exceeding 10 billion yuan.

Judging from the market performance, the average growth rate of 41 key sector stocks since September 18 is close to 56%, far outperforming the performance of the broader market in the same period. Among them, two stocks of Xinxiangwei and SMIC doubled. Xinxiangwei's main business focuses on the research, development, design and sales of display chips, and is committed to providing complete display chip system solutions.In addition, the market value of Zhongwei Company, Weir Shares and UIH Medical all exceeded 100 billion yuan.

After-hours big profits are related to mergers and acquisitions, restructuring, Shanghai state-owned shares have these.Shanghai local hard technology stocks exposed.Shanghai state-owned shares have these.