Changguang Huaxin announced that the cumulative deviation value of the company's stock price increase reached 30% during 2 consecutive trading days on December 5 and December 8, 2025, which is an abnormal fluctuation. In the first three quarters of 2025, the company achieved revenue of 339 million yuan, a year-on-year increase of 67.42%; net profit of 209.426 million yuan. Revenue growth was due to market expansion and shipments of high-power single-tube products and Guangtong products. The company warned that sales and profit contributions of products such as 100G EML are uncertain, and that the optical communications business is affected by factors such as geopolitics and supply chains, and development is uncertain, so investors are reminded to be aware of risks.

Changguang Huaxin announced that the cumulative deviation value of the company's stock price increase reached 30% during 2 consecutive trading days on December 5 and December 8, 2025, which is an abnormal fluctuation. In the first three quarters of 2025, the company achieved revenue of 339 million yuan, a year-on-year increase of 67.42%; net profit of 209.426 million yuan. Revenue growth was due to market expansion and shipments of high-power single-tube products and Guangtong products. The company warned that sales and profit contributions of products such as 100G EML are uncertain, and that the optical communications business is affected by factors such as geopolitics and supply chains, and development is uncertain, so investors are reminded to be aware of risks.