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据SRI分析,约在20年内,线性低密度聚乙烯(LLDPE)在聚乙烯(PE)贸易中已占据重要地位。1979年世芥消费量为13.6万t,到1994年已超过700万t,估计其销售额已达55亿美元。 1994年LLDPE的消费量约占低密度聚乙烯(LDPE)的1/3,占PE总消费量的20％,LLDPE占LDPE的消费分额因地区而异,加拿大所占比例最高(68％),其次是美国(48％)、日本(35％)、西欧(24％)。 1994年LLDPE总产能超过1350万t/a,美国、西欧和日本产能合计稍大于50％,加拿大和沙特阿拉伯占21％。1999年将有750万t/a的新增产能
According to SRI analysis, in about 20 years, linear low density polyethylene (LLDPE) has occupied an important position in the polyethylene (PE) trade. In 1979, the amount of mustard was 136,000 tons. By 1994, it had exceeded 7 million tons. It is estimated that its sales have reached 5.5 billion US dollars. In 1994, LLDPE consumption accounted for about one-third of low-density polyethylene (LDPE), accounting for 20% of total PE consumption, LLDPE accounted for LDPE consumption varies by region, Canada has the highest proportion (68%) , followed by the United States (48%), Japan (35%), and Western Europe (24%). In 1994, LLDPE’s total production capacity exceeded 13.5 million t/a. The combined capacity of the United States, Western Europe and Japan was slightly more than 50%, and Canada and Saudi Arabia accounted for 21%. There will be 7.5 million t/a new capacity in 1999