Shanghai Construction Engineering Company: The company's gold business revenue accounts for a relatively low proportion of the company's operating income, and has never exceeded 0.5% of the operating income in previous years.

Shanghai Construction Group announcement, the company's gold business revenue accounts for a relatively low proportion of the company's operating income, averaging less than 0.5% of operating income in previous years. This has minimal impact on the company's production and operation. Additionally, the gold mining project has a long extraction period, and factors such as mine location and annual extraction volume have a high degree of uncertainty. There are also unstable factors related to overseas environments and policies.