前几年投入生产的过量聚丙烯生产能力将导致在未来两年内开工率和利润的下降。Graham Harris在出席最近在美国得克萨斯州的休斯顿举行的CMAI世界石油化学会议时,在名为“聚丙烯生产——临界规模还是临界混乱?”一文中指出了上 The production capacity of excess polypropylene put into production in previous years will lead to a decrease in the operating rate and profits in the next two years. When Graham Harris attended the CMAI World Petrochemical Conference in Houston, Texas, USA, he pointed out in the article entitled “Polypropylene Production - Critical Size or Critical Confusion?”