【期货热点追踪】1-4月进口占比78.38%，同比大增42.2%！数据影响下，几内亚矿石政策能否继续推动氧化铝价格上涨？

Core Insights - The article highlights a significant increase in the import share of bauxite, reaching 78.38% from January to April, which represents a year-on-year growth of 42.2% [1] Group 1: Import Data - The import share of bauxite for the first four months of the year stands at 78.38% [1] - This figure indicates a substantial year-on-year increase of 42.2% [1] Group 2: Market Implications - The article raises questions about whether Guinea's mineral policies will continue to support the upward trend in alumina prices [1]