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+86-021-51131842 | |
+86-13424755533 | |
lookpolymers | |
现供 Plexiglas zk 5 BR PMMA |
供应Koylene ADL |
Evatane 33 |
LNP Thermocomp EF006 PEI |
RTP Compounds 1000 Z物性表 |
RTP Compounds PTFE 901 TFE 10 Z 物性表 |
Romilo PC/ABS 1035 E物性表 |
HDPE-北京二化-M200056 |
现货供应 Flexalloy 9400 |