USD Index at 99.09 (+0.32%) and S&P 500 at 7592 (-0.58%) drove broad selling in base metals overnight, with copper falling 4.05% to 6.528 USD/lb and nickel 0.70% lower at 16757 USD/t while lithium carbonate slipped 0.69% to 144750 CNY/t. Stronger dollar and weaker AUD/USD at 0.7165 (-0.78%) compressed AUD-linked producer margins without offsetting demand data. Key supply events centre on extended Zambian smelter outages at Mopani Copper Mines (40-45 day shutdown) and Chambishi (two-month outage) removing roughly 2 million tonnes of annual sulphuric acid capacity, coinciding with DRC export ban on copper-cobalt concentrates signed 29 June 2026 and Zimbabwe's 10 September lithium concentrate ban covering 1.128 million tonnes of 2025 spodumene exports. CATL's Jianxiawo mine curtailment cuts 2026 LCE output forecast by 30,500 tonnes to 32,000 tonnes after EIA revocation. Glencore, CMOC, Huayou, Zijin and Ivanhoe face direct concentrate export restrictions in DRC while Zimbabwe's ban halts raw mineral shipments; ASX-listed producers with African or Chinese offtake exposure register immediate volume risk without new force-majeure filings in the last 18 hours.