Isetyenziswa ngokubanzi kwizinto zokuthambisa, iplastiki yeplastiki, i-arhente yokukhulula, i-stabilizer, i-surfactant, i-rubber vulcanization accelerator, i-agent engangeni manzi, i-ejenti yokupholisha, isepha yesinyithi, i-agent ye-metal mineral flotation, i-softener kunye neemveliso zamayeza.