柴油已成为多国协同外交努力的焦点。过去两周，七国集团承诺加快释放应急库存，美国与俄罗斯达成协议以促进俄柴油出口，特朗普总统敦促中国增加成品油供应。若所有承诺完全兑现，这些措施可在11月至12月弥补约80%的柴油缺口，显著缓解市场紧张。欧洲释放库存可能带来最大的即期影响，但兑现意愿是关键，此前约4000万桶的释放承诺仍未落实。俄协议更多改变出口的法律地位与目的地，而非带来增量供应；中国10月批准的出口配额低于9月，实质性增产需提高柴油专项配额并提升炼厂开工。目前公告已抑制市场情绪，欧洲柴油-原油价差较上月回落19%，但仍较冲突前水平高约200%。若库存释放与出口未能兑现，持续的供应短缺叠加炼化物流中断与创纪录运费，将继续对成品油市场构成压力。
Diesel has become the focus of an unusually coordinated diplomatic effort. Over the past two weeks, the G7 has pledged to accelerate releases from emergency inventories, Washington has reached an agreement with Moscow to facilitate Russian diesel exports, and President Trump has urged China to increase refined product supplies. Together, these measures raise an obvious question: how much additional diesel could reach the market, and what would that mean for prices? The answer depends less on the size of the announcement than on the government's willingness to deliver the promised barrels and, crucially, how much of this supply would be genuinely incremental. If all commitments are fully delivered, these measures could cover up to 80% of the diesel deficit from November through December, materially easing market tightness. For now, the announcements are already helping to keep market sentiment in check. In Europe, the diesel-crude spreads have fallen 19% from a month ago, although they