The diamond miner expects to produce 12 million carats in 2023 and 14.5 million carats in 2024, according to the document, which estimated revenues at $2.5 billion in 2024.

SANTIAGO (Reuters) -The world's second-biggest lithium miner SQM has begun laying off 5% of its Chilean workforce as it contends with a protracted slump in global prices for the battery metal ...