Unokuqiniseka ukuba uthenge i-C5 Petroleum Resin kumzi-mveliso we-Harvest Enterprise kwaye siya kukunika eyona nkonzo ilungileyo emva kokuthengisa kunye nokuhanjiswa ngexesha. I-C5 Petroleum Resin inokuhlelwa kwiintlobo ezintlanu ngokwezinto ezahlukeneyo ezikrwada. YiMixed C5 Petroleum Resin, Aliphatic Petroleum Resin, DCPD Aliphatic Petroleum resin, C5/C9 copolymer resin kunye neC5 hydrogenated C5 Petroleum resin.