Gadzira shanduro yakaoma zvikuru yemutsara uyu Simbi yacho inowanwa kubva mumigodhi yayo inokosha yezvicherwa kuburikidza neKroll process kana kuti Hunter process.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Simbi yacho inowanwa kubva mumigodhi yayo inokosha yezvicherwa neKroll uye Hunter process es. Chinhu chinonyanya kuwanika, titanium dioxide, chinhu chinozivikanwa chinogadzira chiedza uye chinoshandiswa kugadzira mavara machena".