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LG PVC LP010F PVC |
现货供应 Lacovyl PB 1202 PVC |
MACOMASS PVC MM |
伊朗国家石化 LDPE 2102TX00 |
中石化扬子 PP-R C180 |
Beetle PBTS115F物性表 |
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DIAMALOY ASAPC GLY 130 物性表 |
RTP Compounds PTFE 205 TFE 15 物性表 |