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ʻO ka Hydrocarbon Resin-SHB198 Series i hoʻohuihui ʻia

ʻO ka C9 Hydrogenated Hydrocarbon Resin-SHB198 series he resin thermoplastic keʻokeʻo wai i loaʻa mai ka polymerizing o Aromatic a me ka hydrogenation.

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