据隆众数据，本周（20240315-0321）供需差扩大至10.03，环比上涨97.05%，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96.043.06%939088乙烯进口量350.00%333乙烯出口量00.00%000乙烯表观需求99.044.04%969391乙烯五大下游需求84.91-2.26%83.5582.4782.2