Zijin Mining (SHA:601899, HKG:2899) forecasts its attributable profit will rise 54% to 23.2 billion yuan in the first half from 15.1 billion yuan in the year-ago period, according to a Monday filing with the Shanghai bourse.

The foreseen increase is attributable to production and sales price growth in mine-produced copper, gold, silver, and lithium carbonate equivalent, the filing said.

Shares increased over 1% in Shanghai during morning trading on Monday.