与上海微电子有业务往来？中颖电子回应

Core Viewpoint - Zhongying Electronics (300327.SZ) has denied rumors of business dealings with Shanghai Micro Electronics, emphasizing that there is no such relationship [1] Group 1: Company Response - Zhongying Electronics has previously addressed similar rumors in August, stating they are unaware of the information source and will only consider IC design companies for future endeavors [1] - The company confirmed that it operates as a Fabless chip design firm, focusing on integrated circuit design, research, and sales [1] Group 2: Shareholder Changes - In July, Zhongying Electronics announced a significant change in its shareholding structure, with Zhinen Industrial acquiring 14.20% of the shares, becoming the controlling shareholder with a total control of 23.40% [2] - The previous controlling shareholder, Weilang International, transferred voting rights to Zhinen Industrial, resulting in a change of actual control with no single entity holding it [2] Group 3: Industry Position - Shanghai Micro Electronics is recognized as the only domestic photolithography equipment manufacturer, holding over 80% of the market share in China and is a leader in the domestic photolithography sector [2] - The company specializes in ArF, KrF, and i-line technologies and has the capability to manufacture chips at 90nm and below [2]