据隆众数据，本周（20240308-0314）供需差扩大至8.31，环比上涨19.91%，故周内乙烯价格持续走跌。数据类型本周涨跌W+1W+2W+3乙烯国产量93.19-2.55%929189乙烯进口量2-33.33%333乙烯出口量00.00%000乙烯表观需求95.19-3.49%959492乙烯五大下游需求86.88-1.53%84.2682.7882