今年上半年，国内塑料原料进口呈现稳定局势。截止到 2000年 6月国内通用塑料树脂总进口量为 421.25万 t，比去年同期减少 3.08％。 　　据分析，进口量减少的原因主要是：今年以来国内继续加强进口管理。世界原油价格的不断创新高，引发世界塑料原料价格上涨，目前已经突破 In the first half of this year, the import of domestic plastic raw materials showed a stable situation. As of June 2000, the total import volume of domestic general plastic resin was 4.212 million tons, which was a decrease of 3.08% from the same period of last year. According to the analysis, the reason for the decrease in import volume is mainly because China has continued to strengthen import management since the beginning of this year. The constant high price of crude oil in the world has triggered a rise in the price of plastic raw materials in the world and has now been exceeded