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SBS 苯乙烯韩国锦湖 KTR-101 KTR-302 KTR-301 KTR-201 KTR-402 KTR-403 KTR-601 KTR-602
SBS 苯乙烯韩国LG化学 LG-401 LG-411 LG-414 LG-475 LG-485 LG-490 LG-501 LG-501S LG-502 LG-503 LG-604
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