Mutha kukhala otsimikiza kuti mugula C5 Petroleum Resin ku fakitale ya Harvest Enterprise ndipo tidzakupatsani chithandizo chabwino kwambiri mukatha kugulitsa komanso kutumiza munthawi yake. C5 Petroleum Resin ikhoza kugawidwa m'magulu asanu malinga ndi zopangira zosiyanasiyana. Ndi Mixed C5 Petroleum Resin, Aliphatic Petroleum Resin, DCPD Aliphatic Petroleum resin, C5/C9 copolymer resin ndi C5 hydrogenated C5 Petroleum resin.