Today's key announcements from listed companies are summarized below.
Satellite Chemical Co.,Ltd. (002648.SZ) has announced its preliminary financial results for the first half of the year. The company expects its net profit attributable to shareholders to reach between 6.0 billion and 7.0 billion yuan, representing a year-on-year increase of 118.68% to 155.13%. This strong performance is attributed to the company leveraging its integrated industrial chain advantages, stable operation of production facilities, and product innovation. Additionally, diversified supply chain arrangements and the use of financial instruments have helped buffer cost fluctuations, ensuring stable profitability.
Changchuan Technology also issued a positive profit alert. It anticipates its first-half net profit to be in the range of 900 million to 1.0 billion yuan, marking a significant increase of 110.76% to 134.18% compared to the same period last year. The company attributes this growth to the fruition of previous R&D investments, strong demand from high-end downstream markets, and substantial sales growth across multiple product lines, including digital testers, leading to economies of scale.
CSSC Peric Special Gases Co., Ltd. has announced a trading halt for verification starting tomorrow. The company's stock price surged 388.77% between May 11 and June 22, repeatedly triggering abnormal and severe abnormal volatility alerts. Its price-to-earnings ratio is notably higher than the industry average. To protect investor interests, trading will be suspended from June 23 pending the release of a verification announcement. The company warned of risks related to the excessive short-term price increase, high valuation, and earnings volatility. It also clarified rumors regarding its tungsten hexafluoride product, stating it has not publicly disclosed any product price information.
Changyingtong has completed a trading halt verification and its shares will resume trading on June 23. The company clarified that revenue from its device-grade polarization-maintaining fiber business accounts for less than 1% of its total, with minimal current orders. It has not achieved further breakthroughs in the application of this fiber and has not scaled its use in communication scenarios like CPO. The company also stated it has few orders or intentions for fiber used in communications and has not secured major new clients in this sector. Furthermore, it refuted recent media reports about passing a strategic customer's factory audit, stating the information is inaccurate.
Haitian Flavouring & Food Company Ltd. has proposed a share buyback plan. The company intends to repurchase its A-shares using 1.0 to 2.0 billion yuan of its own funds, with a maximum repurchase price of 53 yuan per share. The repurchased shares will be used for cancellation to reduce registered capital and for employee持股 plans or equity incentive schemes. Over 70% of the repurchased shares are earmarked for cancellation. The buyback period will not exceed 12 months from shareholder approval, pending a vote at the upcoming general meeting.
Soochow Securities Co.,Ltd. has received regulatory approval to issue corporate bonds. The China Securities Regulatory Commission has approved the company's application to issue bonds with a total face value of up to 35 billion yuan to professional investors. The bonds can be issued in tranches within a 24-month validity period from the approval date.
Tongwei Co.,Ltd. plans to inject capital into a subsidiary. The company intends to increase the capital of its wholly-owned subsidiary, Tongwei Solar Technology Co., Ltd., by 5.06 billion yuan, which will be recorded as capital reserve. The move aims to optimize the subsidiary's balance sheet and enhance its capital strength and risk resilience, using the company's own funds.
Ingenic Semiconductor Co., Ltd. provided a business update. The company reported that its computing chip business grew nearly 50% in the first quarter and expects continued growth in Q2. However, due to a shortage of a key raw material (KGD), it is managing shipment节奏 to ensure sustained supply. Its analog chip business maintained stable growth in Q1 and is expected to continue this trend in Q2.
Kuang-Chi Technologies Co., Ltd. announced significant contracts. Its wholly-owned subsidiary, Kuang-Chi Advanced, has signed contracts totaling 612 million yuan with three clients for the batch production and development of metamaterial products. Batch production contracts worth 565 million yuan are for delivering metamaterial航空 structural products. A separate 47 million yuan development contract is for providing R&D services on new航空 metamaterial products to a new client. Deliveries are scheduled for completion by the end of 2026 and May 2027.
Heilongjiang Agriculture Co., Ltd. (Beidahuang) disclosed a tax payment obligation. The company received a notice requiring it to pay approximately 1.41 billion yuan in back taxes and滞纳金 for the period 2021-2025. This payment is expected to reduce its 2026 net profit by a corresponding amount.
China Energy Investment Group announced a milestone. The group's installed power generation capacity has surpassed 400 GW, accounting for about one-tenth of China's total. This achievement sets a new global record for a single energy enterprise. The group leads the world in both thermal and wind power installed capacity. It also operates 65 ultra-supercritical coal-fired units and is actively exploring integrated new energy development models.
Shengyi Electronics Co., Ltd. provided updates on several projects. Its Ji'an high-layer count computing power PCB project, with a planned annual capacity of 700,000 square meters, is scheduled to begin trial production by the end of June. Its Dongguan AI computing HDI production base project has commenced construction and is planned for trial production in 2028. Its Thailand production base project is on track for trial production in the second half of the year. The company noted it has a rich client portfolio, including leading AI companies.
Saiwu Technology issued a clarification. The company refuted online rumors about being investigated for information disclosure violations, stating it has not been subject to any such investigation or regulatory penalties. It reserves the right to take legal action against the spread of false information.
Wenzhou Hongfeng Electrical Alloy Co., Ltd. warned of risks related to silver prices. The company noted that silver is a primary raw material, and product prices move in sync with silver prices. The recent decline in silver prices will directly affect its average selling price. A sustained, significant one-sided drop in raw material prices could negatively impact current profitability due to inventory cost lag.
*ST Dongzhi announced a potential change in control. The controlling shareholder is planning to transfer 14%-15% of its shares, which may lead to a change in control. The company's stock will be suspended from trading starting June 23 for up to two trading days.
Jingsheng Co., Ltd. clarified its business exposure. The company stated that the application demand from AIDC and advanced packaging for its products is currently in a small-batch testing phase. Customer认证 and bulk procurement progress remain uncertain, and these new applications will not lead to large-scale usage before achieving规模化 technological落地. Therefore, the impact on overall operating performance is uncertain.
Microgate Technology clarified several market concerns. Its cooperation with Nvidia is only at the R&D and small-batch trial production stage, with no规模化 supply formed. Price increases for inductor products only provide limited修复 to unit gross margin and do not enhance overall profitability. Revenue from optical module配套 products is small and will not affect short-term performance. The company has no MLCC business. It warned of overheating market sentiment, noting its stock price has risen over 118% since early June, posing a significant potential correction risk.
Yutai Micro clarified its product status. The company stated it currently has no DSP electrical chip products for data centers. A proposed R&D project for high-speed interconnection面向 data centers is still at a significant distance from productization and will not have a material impact on existing core business in the near term. The company remains in a loss-making position.
Nanning Department Store Co.,Ltd. announced that its deputy general manager, Li Fayi, has been placed under留置 by relevant supervisory authorities. The company stated operations remain normal and the incident is not expected to have a major impact.
Guanghe Technology plans a major investment. The company intends to invest 6.0 billion yuan to build the "Guanghe Technology Dongguan Intelligent Manufacturing Headquarters Project" for the production and R&D of high-end printed circuit boards. The project requires shareholder approval.
Tinci Advanced Materials Co., Ltd. announced a capital increase involving a mining asset. A控股 subsidiary will contribute its Jinfeng Mountain mine, valued at 2.692 billion yuan, as capital to increase its stake in Huaqiao Mining to 50%. This aims to consolidate mining rights, increase exploitable resources, and lay a raw material foundation for future lithium carbonate production increases.
Jiaheng Home Products received a tender offer report. Hangzhou Pinpianyi Network Technology Co., Ltd. plans to launch a partial tender offer to acquire 21.10% of the company's shares at 33.21 yuan per share. The offer period is from June 24 to July 23.
Xinsai Co.,Ltd. has been placed under investigation by the CSRC for涉嫌 information disclosure violations. The company stated its operations are normal and it will cooperate with the investigation.
Junya Technology plans a new project. The company intends to invest approximately 1.557 billion yuan to build a project with an annual capacity of 600,000 square meters of high-layer count and HDI circuit boards. The project requires shareholder and government approval.
Yongjie New Materials announced the completion of a major asset acquisition. The company has completed the工商变更 registration for the acquired companies and has paid a total consideration of 1.605 billion yuan.
Shanghai Yahong Moulding Co.,Ltd. announced the termination of plans for a change in control due to a lack of internal agreement among the potential交易 parties. Its shares will resume trading on June 23.
Delisting Huarong announced its final摘牌 date. The company's shares will be terminated from listing and摘牌 on June 26, after which they will be transferred to the National Equities Exchange and Quotations system for trading.
Boyun New Material Co.,Ltd. refuted market rumors. The company clarified that its控股 subsidiary's design capacity is about 800 tons per year, not 1,800 tons as rumored. Since the beginning of 2026, it has not supplied high-end drill needle母材 to a subsidiary of China Tungsten & Hightech Materials Co., Ltd. or exported products to Japan's Union Tool Co., Ltd. It warned that its stock price has risen over 150% since April 10, with a P/E ratio significantly above the industry average, indicating irrational speculation risks.
Additional Market Movements and Corporate Actions
A summary of other notable announcements includes risk warnings for several stocks, share repurchase and增减持 activities, and the signing of major contracts.
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