（文章来源：证券日报） 证券日报网讯 1月28日，至纯科技在互动平台回答投资者提问时表示，公司主要业务聚焦集成电路领 域，为客户提供制程设备、系统集成及支持设备及由此衍生出来的电子材料、专业服务等。公司是国内 系统集成领域及支持设备的领先企业，在国内12英寸晶圆厂特气系统市场份额接近50%，化学品系统市 占率超30%。湿法设备方面，公司产品聚焦前道工艺，已覆盖28纳米制程节点全部工艺，并在更先进制 程节点取得突破，高温硫酸、FINETCH等高端工艺机台验证进度国内领先，目标是实现进口替代。 ...

Core Viewpoint - The acquisition plan by Zhichun Technology (603690.SH) aimed at enhancing its semiconductor industry layout has been officially terminated after 8 months of planning due to a lack of consensus on key transaction terms and changing market conditions [1][2]. Group 1: Acquisition Details - Zhichun Technology announced the termination of the acquisition of Weidun Crystal Phosphorus, a company specializing in high-purity electronic materials for the semiconductor sector, which was intended to strengthen its business portfolio [1][2]. - The acquisition was first disclosed on February 17, 2025, with plans to purchase 83.7775% of Weidun Crystal Phosphorus through a combination of share issuance and cash payment [1][2]. - The strategic significance of the acquisition was highlighted, as it was expected to enhance Zhichun Technology's core competitiveness and create synergies in business and customer resources [1][2]. Group 2: Financial Performance - Following the termination of the acquisition, Zhichun Technology reported a decline in its financial performance, with Q3 2025 revenue at 759 million yuan, a year-on-year decrease of 10.33% [2]. - For the first three quarters of 2025, the company achieved a total revenue of 2.367 billion yuan, down 10.33%, and a net profit attributable to shareholders of 84.697 million yuan, down 56.08% [2]. - The company’s performance in the first half of 2025 showed a revenue increase of 5.25% year-on-year, but net profit decreased by 46.68% due to operational challenges [2]. Group 3: Market Reaction - Following the announcement of the acquisition termination, Zhichun Technology's stock price fell by 4.87%, closing at 31.25 yuan, with a market capitalization of 12 billion yuan [2].