Yunnan Ge Industry: Phosphide indium wafer prices have recently risen.

Yunnan Germanium Industry released an announcement on the disclosure of investor relations activities. Recently, with the gradual improvement of the optoelectronic communication market, downstream demand for indium phosphide chips has shown a rapid growth trend, leading to a slight increase in the price of indium phosphide chips. However, there is a high level of uncertainty in the future changes in supply and demand for indium phosphide chips and the price trend. The impact on the company's future performance needs to be comprehensively judged in combination with future market conditions and the company's business development, and there is also a high level of uncertainty.