C9 Hydrocarbon utomoni SHM-299 Series ndi C9 kachigawo monga byproduct wa mafuta osokoneza mafuta ndi thermoplastic utomoni wopangidwa ndi distillation, polymerization ndi njira zina.Ndi oligomer molecular kulemera pakati 300-3000 ndipo si polima. granule yofiirira kapena yolimba.