本周乙烷价格继续小幅下跌,截至3月3日来到25.8美分/加仑,较高点60美分/加仑下跌57%,乙烷裂解价差小幅增长,周环比+1.18%,PDH价差中幅下跌,周环比-21.93%。 本周原材料天然气价格中幅上升,周环比+14.09%,布伦特原油/石脑油/乙烯/乙烷价格小幅上涨,周环比分别为+1.14%/+2.01%/+1.69%/+3.42%,丙烯/丙烷价格小幅下降,周环比分别为-1.80%/-1.14%,液氯价格维持。 C2/C3下游主要产品聚乙烯/环氧乙烷/聚醚大单体/乙二醇/苯乙烯历史分位21.30%/9.27%%/18.40%/11.34%/34.53%,产品价差历史分位28.64%/4.97%/32.31%/6.68%/12.86%。