According to the Zhitong Finance App, Alloy Investment (000633.SZ) announced an advance performance increase announcement for 2022. The net profit attributable to shareholders of listed companies for the whole year is 4.8 million yuan to 7.2 million yuan, an increase of 43.52%-115.29% over the previous year.

Reasons for changes in performance: 1. The sales price and sales volume of the company's nickel-based alloy business increased year-on-year, and the company achieved a significant increase in operating income over the same period last year. 2. By improving the level of internal management, the company's management expenses were reduced compared to the same period last year.