中国石化新闻网讯 据安迅思伦敦1月9日消息，安迅思石化指数(IPEX) 2022年12月环比下跌1.3%，原因是所有三个地区的化学品价格都有下跌。
受甲苯、丁二烯(BD)和聚丙烯(PP)价格下跌的影响，12月份美国墨西哥湾IPEX指数下跌4.6%，跌幅最大。
12月份西北欧IPEX指数下降了0.7%，主要是由于苯和甲苯合同价格大幅下降。
12月份东北亚IPEX指数下跌0.5%，其中甲苯、对二甲苯(PX)和聚苯乙烯(PS)领跌。
12月份全球IPEX指数同比下降14.1%。
IPEX指数跟踪12种主要石油化工产品和聚合物的价格走势:乙烯、丙烯、丁二烯、苯、甲苯、对二甲苯(PX)、聚乙烯(PE)、聚丙烯(PP)、苯乙烯、聚苯乙烯(PS)、甲醇和聚氯乙烯(PVC)。IPEX与2000年1月100的基数有关。IPEX会随着每月合同价格的结算而发生变化。
庞晓华 摘译自 ICIS
原文如下：
Global IPEX slides in December as chemical prices soften in all regions
The ICIS Petrochemical Index (IPEX) fell 1.3% month>The US Gulf index posted the sharpest fall, down 4.6%, driven lower by falls in toluene, butadiene (BD) and polypropylene (PP) prices.
The index for northwest Europe was down 0.7%, mainly due to a steep drop in benzene and toluene contract values.
The northeast Asia IPEX was 0.5% lower, with toluene, paraxylene (PX) and polystyrene (PS) leading the index down.
The Global IPEX index for December was down by 14.1% year>The ICIS petrochemical index tracks the movement of prices for the 12 major petrochemicals and polymers: ethylene, propylene, butadiene, benzene, toluene, paraxylene (PX), polyethylene (PE), polypropylene (PP), styrene, polystyrene (PS), methanol and polyvinyl chloride (PVC). The IPEX values are related to a January 2000 base of 100. IPEX values are subject to change retrospectively as monthly contract prices are settled.
