Selected A-share announcement: Satellite Chemical (002648.SZ) expects a year-on-year increase in net profit of 119%-155% in the first half of the year.

Today's Focus 1. Satellite Chemical: Expected net profit in the first half of the year to increase by 119%-155% year-on-year Satellite Chemical announced that it expects a net profit attributable to shareholders of the listed company of 6 to 7 billion yuan in the first half of 2026, an increase of 118.68%-155.13% year-on-year. The performance change is mainly attributed to the company's full utilization of the advantages of integrated industrial chain, stable operation of production facilities, product innovation through iteration, and cost fluctuations buffered by diversified layout of the supply chain and the use of financial instruments to ensure stable profitability. 2. Hangzhou Changchuan Technology: Expected net profit in the first half of the year to increase by 110.76%-134.18% year-on-year Hangzhou Changchuan Technology announced that it expects a net profit attributable to shareholders of the listed company of 900 million to 1 billion yuan in the first half of 2026, an increase of 110.76%-134.18% year-on-year. The performance change is mainly attributed to the manifestation of previous research and development investment results, the release of demand in the high-end downstream market, and a significant growth in sales performance of multiple product lines like digital testing machines, with the scale effect becoming evident. 3. Peric Special Gases: Accumulated increase of 388.77% from May 11 to June 22, trading suspension for verification starting tomorrow Peric Special Gases announced that the company's stock experienced abnormal fluctuations and significant abnormal fluctuations multiple times between May 11 and June 22, with an accumulated increase of 388.77%, and the price-earnings ratio significantly higher than the industry average. To protect investors' interests, the company's stock will be suspended from trading starting June 23, until the resumption of trading after the disclosure of the verification announcement. The company warns of the risks of excessive short-term price increases, high valuation, performance fluctuations, and clarifies rumors related to tungsten hexafluoride products, emphasizing that price information for the products has not been disclosed. 4. Yangtze Optical Electronic: Trading suspension for verification completed, resumption of trading on June 23 Yangtze Optical Electronic announced that the trading suspension for verification has been completed, and trading will resume starting on June 23, 2026. As of now, the revenue of the company's optical fiber-related business is less than 1%, with few orders for optical fiber protection devices, and limited business volume. The application of the company's optical fiber protection devices has not made significant progress, and they have not been scaled up for use in communication settings. The company has noted recent media reports about our company's factory audit through a strategic customer, the information is not accurate. (Continued)