Nezve Sun Bang
Tine nzvimbo mbiri dzekugadzira, dziri muKunming City, Yunnan Province nePanzhihua City, Sichuan Province dzine kugona kugadzira matani zviuru mazana maviri nemakumi maviri pagore.
Tinodzora mhando yezvigadzirwa (Titanium Dioxide) kubva kwazvinotangira, nekusarudza nekutenga ilmenite yemafekitori. Tinovimbisa kupa mhando yakazara yetitanium dioxide kuti vatengi vasarudze.
