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C9 Hydrocarbon Resin SHM-299 Series
C9 Hydrocarbon resin SHM-299 Series yog C9 feem raws li cov khoom lag luam ntawm cov roj av tawg thiab cov thermoplastic resin ua los ntawm distillation, polymerization thiab lwm yam txheej txheem.
C9 Hydrocarbon resin SHM-299 Series yog C9 feem raws li cov khoom lag luam ntawm cov roj av tawg thiab cov thermoplastic resin ua los ntawm distillation, polymerization thiab lwm yam txheej txheem.