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-5th China International Recycled Polyester Forum (2009) -- organized by CCFEI, Dr. Thiele Polyester Technology and PCI PET Recycling
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-4th China International Recycled Polyester Forum (2008) -- organized by CCFEI, Dr. Thiele Polyester Technology and PCI PET Recycling
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-3rd China International Recycled Polyester Forum (2007) -- organized by CCFEI & Dr. Thiele Polyester Technology
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