CIG(SH:603083) Di Yi Cai Jing·2025-08-27 10:04Group 1 - The company has issued a risk warning regarding its stock trading, stating that it currently does not produce chips containing CPO technology, and that the core components related to CPO, such as the optical engine and external light source (ELSFP), are still in the collaborative research and design stages, with no business revenue generated yet [1] - The LPO business has sent samples for testing to several major North American clients, but the cumulative orders and shipment amounts for the first half of 2025 are expected to account for only about 0.03% of the company's revenue during the same period, indicating minimal contribution to current performance [1] - Investors are advised to rationally view the company's progress in emerging technology fields and not to overinterpret the impact of related businesses on short-term performance, while also being aware of the uncertainties associated with business implementation [1] Group 2 - On August 27, 2025, the company's controlling shareholder, Cambridge Industries Company Limited, reduced its holdings by 1.8 million shares through a block trade [1]