Aeris Resources Limited revised production guidance for the year 2021. Fiscal year 2021 copper production guidance at Tritton Copper Operations has been revised to between 22,500 tonnes and 23,500 tonnes at an AISC of between AUD 3.60/lb and AUD 3.75/lb. The partial failure of a critical stope blast and a paste back-fill line blockage, both of which occurred in the December 2020 quarter, has resulted in stope extraction occurring out of sequence and lower than planned copper grades in the March and June 2021 quarters.