• Patent of XPS shower tray board
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  • Sgs test without HCFC 2016
  • SGS test without HCFC and without HBCD in 2017
  • STQ-SZ2016050737-HBCDD_E_-XPS FOAM BOARD 2016
  • XPS foam with fire resistant E class withoutHBCDD 2016
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