资源国竞相管制矿产出口，有色行业景气持续，矿业ETF（561330）收涨超4%，近20个交易日资金净流入近10亿元

Group 1 - The core viewpoint of the article highlights the impact of Zimbabwe's suspension of all raw mineral and lithium concentrate exports, aimed at enhancing mineral regulation and promoting local processing, which is expected to tighten lithium resource supply and increase lithium prices in the short term [1] - The suspension is projected to affect approximately 150,000 tons of lithium carbonate equivalent (LCE) supply, leading to a sustained high price for lithium due to increased battery production and high demand for energy storage batteries [1] - The mining ETF (561330), which tracks the non-ferrous metal mining index, has seen a significant increase of over 4% and a net inflow of nearly 1 billion yuan over the past 20 trading days, indicating strong market performance in the non-ferrous metal sector [1] Group 2 - Zimbabwe's lithium imports account for about 21% of domestic lithium concentrate imports, suggesting that the export suspension may impact domestic lithium carbonate supply in the second quarter [1] - The mining ETF (561330) is noted for its concentration in leading companies, with a higher proportion of gold, copper, and rare earths, and it ranks first among non-ferrous ETFs in terms of annual growth for 2025 [1]