Yunnan Ge Industry: Stock price has shown abnormal movements for three consecutive days, with the price-to-earnings ratio significantly higher than its peers.

Yunnan Germanium Industry announced that from August 4 to 6, 2026, the closing price of the company's stock deviated by more than 20%, indicating abnormal volatility. After verification, the company, its controlling shareholder, and the actual controller have no undisclosed matters that should be disclosed, and recent operations are normal, with no changes in the internal and external environment. As of August 5, the company's price-to-earnings ratio and price-to-book ratio are significantly higher than the industry average. In 2025, the company's revenue reached 1.066 billion yuan, with compound semiconductor materials accounting for 12.93% of the revenue. The company reminds investors to pay attention to the pricing of indium phosphide wafers and contractual execution risks, and to invest rationally.