(2021-08-11) Zopereka zamasiku ano za C9 petroleum resin ndizokhazikika, msika umakhala wokhazikika, utomoni wakuda wa fakitale umatumizidwa bwino, zowerengera ndizochepa, kufunikira kwa utomoni wopepuka ndikopepuka, ndipo kuwonjezeredwa kumangofunika;
Kwa utomoni wozizira wa copolymerized petroleum, malamulo otumiza kunja akadali opanikizika, msika wapakhomo ndi wofooka, ndipo fakitale imagulitsa bwino.
Zikuyembekezeka kuti utomoni wopepuka wa thermopolymer pamsika lero ukhalabe wokhazikika pa USD670-USD750/ton. Utoto wamtundu wakuda wa thermopolymer ndi USD480-USD640/ton. Cold polima utomoni ndi USD1100-USD1220
