Of the 140 million tons of plastic resin produced worldwide in 2000, PET takes up 25 million tons, although not all PET resin is used to make bottles.

 
  • 2000年的1亿4千万吨的全球塑料产量中,PET料占2千5百万吨,尽管不是全部PET料都用作瓶子。
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