每周股票复盘：晶升股份（688478）2025年预亏2900万至4100万元

Core Viewpoint - Jing Sheng Co., Ltd. (688478) is experiencing a significant decline in expected net profit for 2025, with projections indicating a loss between 29 million to 41 million yuan, reflecting a year-on-year decrease of 176.28% to 153.96% [2] Group 1: Performance Disclosure Highlights - The company anticipates a net profit attributable to shareholders of the parent company to be between -41 million yuan and -29 million yuan for 2025, marking a substantial decline [2] - The decrease in performance is attributed to an increase in silicon carbide substrate capacity leading to supply-demand mismatches, a slowdown in downstream expansion, declining sales revenue, reduced gross margins, and increased impairment provisions [2] Group 2: Transaction Information Summary - Jing Sheng Co., Ltd. plans to acquire 100% equity of Beijing Weizhun Intelligent Technology Co., Ltd. for 857 million yuan, with 561.33 million yuan paid in shares and 295.67 million yuan in cash, alongside raising no more than 315.67 million yuan in supporting funds [3] - The target company specializes in wireless communication testing equipment and reported a net profit of 32.40 million yuan for the period from January to September 2025 [3] Group 3: Shareholder Changes - Following the completion of the transaction, shareholders Ge Sijing and Xu Fengchun, along with their controlled entities, will collectively hold over 5% of the company's shares, becoming potential related parties [4] - The combined shareholding of Ge Sijing, Beijing Benshang Technology, Ningbo Yuanzhun Enterprise Management Partnership, and Xu Fengchun as acting in concert will amount to 14,613,525 shares, representing 9.26% of the total share capital post-issuance [4] Group 4: Company Announcements Summary - The board of directors approved converting a 202.55 million yuan interest-free loan to its wholly-owned subsidiary, Nanjing Jing Sheng Semiconductor Technology Co., Ltd., into capital increase for the construction of a semiconductor crystal growth equipment assembly testing facility [5] - The subsidiary's registered capital will increase from 50 million yuan to 252.55 million yuan, remaining a wholly-owned subsidiary of the company [5] - The company reached a settlement regarding a fixed asset procurement contract dispute with Huzhou Dongni Semiconductor Technology Co., Ltd., involving a payment of 18.64 million yuan plus 200,000 yuan in legal fees, with a payment plan extending until December 31, 2026 [5]