Njengokuncamathelisa okukumgangatho ophezulu kunye nokuhambelana nokusingqongileyo, izinto zokuncamathelisa ze-MS ze-polymer ziye zakhula ngokukhawuleza kwimakethi yase-US kule minyaka idlulileyo, ngenxa yokusetyenziswa kwazo ngokubanzi kumashishini okwakha, eemoto, nakumashishini ombane.