油脂期货直线拉升，豆油主力合约站上8000元/吨，日内涨0.58%。棕榈油主力合约涨近1%，报8378元/吨。菜油主力合约跌幅缩窄至0.37%，报9477元/吨。消息面上，巴西将生物柴油在柴油中的强制掺混比例从14%上调至15%。

Core Insights - The futures market for oils has seen a significant increase, with soybean oil's main contract rising above 8000 yuan/ton, reflecting a daily increase of 0.58% [1] - Palm oil's main contract has also experienced a notable rise of nearly 1%, reaching 8378 yuan/ton [1] - The main contract for rapeseed oil has seen its decline narrow to 0.37%, now priced at 9477 yuan/ton [1] - A key development influencing these movements is Brazil's decision to raise the mandatory blending ratio of biodiesel in diesel from 14% to 15% [1]