Harvest Enterprise ua cov chaw tsim khoom, peb xav muab koj cov Hydrogenated Hydrocarbon Resin. Feem ntau Petroleum Resin tau faib plaub hom raws li cov khoom sib txawv, Nws yog C5 Petroleum Resin, C9 Petroleum Resin, Hydrogenated petroleum resin, C5 / C9 copolymerized petroleum resin.