Indonesia’s nickel curbs draw Chinese warning over $50bn in investment

China warns that Indonesia’s recent nickel regulations—lowered mining quotas and a new pricing mechanism—could jeopardize about $50 billion in Chinese investment, with $30 billion in existing projects and $20 billion in planned investments at risk and up to 400,000 jobs affected, as higher production costs disrupt operations; Jakarta also tightens export controls and expands state oversight, drawing pushback from Chinese officials and companies seeking policy stability.