Malunga neSun Bang
Sineziseko ezimbini zemveliso, ezikwiSixeko saseKunming, kwiPhondo laseYunnan nakwiSixeko sasePanzhihua, kwiPhondo laseSichuan ezinomthamo wokuvelisa iitoni ezingama-220,000 ngonyaka.
Silawula umgangatho weemveliso (iTitanium Dioxide) ukusuka kumthombo, ngokukhetha nokuthenga i-ilmenite kwiifektri. Siqinisekisa ukubonelela ngodidi olupheleleyo lwe-titanium dioxide kubathengi abanokukhetha kuyo.
