Ntek inotsigira pfungwa yekubudirira, uye inoramba ichivandudza mhando yechigadzirwa, kuti ive kambani inovimbwa zvikuru muindasitiri yemichina yekudhinda yeUV. Ticharamba tichizvipira muR & D yekudhinda kwemaindasitiri uye kuvandudza hunyanzvi uye kukurudzira kukura kwakanaka kweindasitiri yekudhinda.