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现货供应 Roscom PVC 309D |
PP HP0339G15M15CL |
LEXAN PC 133 Resin 物性表 |
VALOX pbt 815 Resin物性表 |
DIALAC ASA TW15B 物性表 |
RTP Compounds PSU 900 TFE 10 物性表 |
PRL PCSF-FR-G30物性表 |
HDPE-德国巴斯夫-5052C |
PBT-日本宝理-330HR |