Zogulitsa
- UrbanMines ili ndi mgwirizano ku South China, yomwe imagwira ntchito pophwanya miyala ya pyrite ore kuti ikhale yabwino.Odziwika bwino kuti "Oriental Pyrite City", tatsimikiziridwa kuti tili ndi zida zazikulu za pyrite, zomwe zili pamwamba pa dziko lapansi.Kuti tigwiritse ntchito mokwanira zinthu zachilengedwe izi, timamatira ku filosofi yamakampani "ubwino woyamba, kupambana ndi khalidwe".Pogwiritsa ntchito njira zapadera zogwirira ntchito ndikuwongolera mosamalitsa ulalo wopangira zinthu zakunja, titha kuwonetsetsa kuti zizindikiro zofunika monga sulfure, chinyezi, kukula ndi zonyansa ndizoposa zomwe wogwiritsa ntchito amafuna.
- Chitsulo cha silicon chimachokera ku quartzite, mothandizidwa ndi kuwonjezera kwa chipboard cha nkhuni ndi malasha, mu ng'anjo yamagetsi yamagetsi pa kutentha pafupifupi madigiri 2,000 Celsius.UrbanMines ili ndi chomera china chogwirizana ku Province la Fujian, chomwe chapangidwa kuti chipange ≥ 95% chitsulo choyera cha silicon kuchokera ku zipangizo, ndiko kuti, quartz ndi carbon;makala amphamvu okhala ndi phulusa lochepa, tchipisi tamatabwa, ndi miyala yaying'ono ya laimu.Chomeracho chimapeza ma quartzite ake ofunikira makamaka kuchokera ku quarries ku West Fujian Province ndi South Jiangxi Province China.Komabe, ndalama zoyenderana nazo ndizochulukirapo kuposa zabwino zogulira magetsi kuchokera ku Sate Grid Corporation yaku China.Ndipo zotulutsa fumbi zomwe zimapangidwa panthawi yopanga zitsulo za silicon zimatsala pang'ono kuchotsedwa mumlengalenga wozungulira ndi makina osefera apamwamba omwe amayikidwa mufakitale.Pogwiritsa ntchito zitsulo za silicon ku UrbanMines'joint venture plant yoyendetsedwa ndi mphamvu zowonjezereka mkati mwa futhure, gawo lonse la CO2 la ndondomeko yonseyi lachepetsedwa kwambiri.Kutengera zonse, chifukwa chake, kupanga kumapereka zidziwitso zapadera zokhazikika.Zambiri mwazopangirazo zimasinthidwa kukhala chitsulo cha silicon, kotero kuti kupanga kumapanga zinthu zochepa zolimba.Gawo laling'ono lazopangira limapezekanso mwa mawonekedwe a slag.
- Mbiri ya UrbanMines imabwerera zaka zopitilira 15.Zinayamba ndi ntchito zobwezeretsanso zinthu zopanda chitsulo ndi zitsulo zosowa.Timadzipereka kuti tichepetse kuchuluka kwa zinyalala zomwe sizingabwezeretsedwe ndikupangitsa kuti zisawonongeke pochita monga wogwirizanitsa pakati pa zotayira zotayira ndi zopangira.Pogwiritsa ntchito netiweki yapadziko lonse komanso yaku Asia, timasonkhanitsa zida za silicon za polycrystalline, zitsulo zosasowa zachitsulo ndi zinyalala zina zachitsulo zamtengo wapatali ndikuzibwezeretsanso ngati zopangira.