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                              ·MBS系列树脂(非透明)
                              ·抗冲改性剂ACR树脂
                              ·MBS系列树脂(透明)
                              ·PVC发泡调节剂
                              ·PVC加工改性剂...
                              ·CPVC加工改性剂
                              ·丙烯酸酯类PVC...
                              ·PVC加工助剂LS系...
                              ·超高分子量丙烯酸...
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