东莞千泰塑胶原料有限公司
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COC????480S ??????????PC???? IR1900?? PA66????????????RF-10
COC?????EP-5000 ??????? POM ??? Z4513?? LDP??NA207?? PBT/PE
COC?????????8007X10 ????????? PA66???????70G50HSLA ?? PC/AB
COC???TOPAS 6017S-04 ???????? PP????3317 ANC1?? PP????LG GP
COCD4531F ???С???????? PA9T ?????? K1400?? PVC????KL-31?? P