据安迅思伦敦4月11日消息，受原料原油和能源价格大幅上涨推动全球石化产品和塑料价格大幅反弹的影响，3月份ICIS石化产品指数（IPEX）环比上月大幅增长8.6%。东北亚地区的IPEX涨幅最大，因为一些大宗产品的价格环比大幅上涨，如丁二烯和甲苯价格环比分别大涨34.5%和24.4%。
3月份美国墨西哥湾地区IPEX环比上涨5.3%，主要是受到对二甲苯、丙烯和甲苯价格大幅上涨的刺激，乙烯是该地区价格环比下跌的唯一大宗石化产品。西北欧地区增速最为温和，3月份IPEX环比仅上涨0.7%，对二甲苯、甲苯和丁二烯价格大幅上涨，但是象聚乙烯、聚丙烯和聚苯乙烯等其它产品价格出现下跌。
IPEX跟踪了12种主要石化产品和聚合物的价格走势，包括乙烯、丙烯、丁二烯、苯、甲苯、对二甲苯、聚乙烯、聚丙烯、苯乙烯、聚苯乙烯、甲醇和聚氯乙烯。
庞晓华 摘译自 ICIS
原文如下：
March IPEX up 8.6% on firming prices in northeast Asia, US Gulf
The ICIS Petrochemical Index (IPEX) rose by 8.6% month on month in March, as rising feedstock crude oil and energy prices pushed petrochemicals and plastics prices higher globally. Northeast Asia posted the largest increase, with some commodities such as butadiene or toluene rising by 34.5% and 24.4% month on month, respectively. US Gulf values climbed by 5.3% in March overall. That uptrend was driven up mainly by a sharp hike in the price of paraxylene (PX), propylene and toluene. Ethylene was the only commodity that posted a price decline in the region. The northwest Europe area posted the most moderate increase in pricing, with its IPEX index moving up by 0.7%. PX, toluene and butadiene steep price increases were offset by falls among other products, like polyethylene (PE), polypropylene (PP) and polystyrene (PS). 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).
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