Japanese firm MHIENG has developed the technology to be used in the multi-year trial.
Chirano is an operating open-pit and underground gold mine situated south of Asante Gold’s Bibiani asset.
The proposal was dismissed by representatives of 99.3% of unsecured credits.
The proposal for the mining law amendment received the support of 298 voters.
Fuerabamba community members accused the company of lapses in its social investment commitments.
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According to the miner, QRC’s policy for coal mine expansion was not aligned with the Paris Climate Agreement.
The mine has been evacuated, with the firm currently working alongside the authorities to respond to the incident.
Cochilco predicted 5.78 million tonnes of Chilean copper production in 2022, which marks a 2.6% growth from the prior year.
The deal includes a cash payment of $175m at closing, and a future milestone payment of $31.5m.
Pre-tax profit, including exceptional items, rose by 146% to $3.5bn while cash flow from operations increased by 85% to $4.51bn.