Kakaretso ea thepa ea China ea corundum e tšoeu e ne e le lithane tse 181,500, ka kholo ea selemo le selemo ea 48.22%.

Ho ea ka lipalo-palo tsa meetlo, halofo ea pele ea 2021, kakaretso ea thepa ea China ea corundum e tšoeu e ne e le lithane tse 181,500, ka kholo ea selemo le selemo ea 48.22%.Kakaretso ea thepa e tsoang kantle ho naha ea corundum e tšoeu e ne e le lithane tse 2,283.48, ho nyoloha ka 34.14% selemo le selemo.

Ho ea ka palo ea khoeli le khoeli ea thomello ea corundum e tšoeu, palo ea thepa e tsoang linaheng tse ling e phahame ka ho fetisisa ka June, 'me kholo ea ho romela thepa e kholoanyane ka February.Ka January, Chaena e ile ea romela lithane tse 25,800 tsa corundum e tšoeu, ho nyoloha ka 29.07% selemo le selemo;Palo ea thomelontle ka Hlakola e bile lithane tse 20,000, ho nyoloha ka 261.83% selemo le selemo;Thepa e romelloang kantle ka Hlakubele e ne e le lithane tse 26,500, ho theohile ka 13.98% selemo le selemo.Palo ea thomelontle ka Mmesa e bile lithane tse 38,852, ho nyoloha ka 64.94% selemo le selemo;Palo ea thepa e romelloang kantle ka Mots'eanong e bile lithane tse 32,100, ho nyoloha ka 52.02% selemo le selemo.Thepa ka Phuptjane e ne e le lithane tse 38,530, ho nyoloha ka 77.88% selemo le selemo.Ntle le ho fokotseha ha molumo oa thomello ka Hlakubele, palo ea thomelontle likhoeling tse ling e bonts'itse mokhoa o ntseng o eketseha.

Ho tloha ka Pherekhong ho isa Phuptjane, China corundum e tšoeu e romella linaha le libaka tse 64, empa e romela lithane tse fetang 10,000 tsa Japane, India, Netherlands, Korea Boroa, United States, Taiwan ea China.Har'a bona, kakaretso ea thomello ea corundum e tšoeu ho ea Japane e ne e le lithane tse 32,300, ho nyoloha ka 50.24% selemo le selemo.E rometse lithane tse 27,500 ho ea India, ho nyoloha ka 98.19% selemo le selemo.Lithane tse 18,400 li ile tsa romeloa Netherlands, ho nyoloha ka 240.65% selemo le selemo.Lithane tse 17,800 li rometsoe Korea Boroa, ho nyoloha ka 41.48% selemo le selemo.E rometse lithane tse 14,000 United States, ho nyoloha ka 49.67% selemo le selemo.E rometse lithane tse 10,200 ho Taiwan, ho nyoloha ka 20.45% selemo le selemo.

Ka June, China e tšoeu corundum diyantle kgolo e boetse e totobetse haholo, diyantle Holland 785.49% selemo le selemo kgolo, diyantle India 150.69% selemo le selemo kgolo, diyantle Japane 49.21% selemo-ka-selemo kgolo, diyantle Turkey 33.93% kgolo ya selemo le selemo, diyantle Jeremane 114.78% selemo le selemo kgolo.

Keketseho ya diyantle tsa corundum e tshweu e lebeletswe ha palo ya diyantle tsa corundum e tshweu e eketsehile dibakeng tsohle tse kgolo tsa diyantle.

China haholo-holo e reka white corundum ho tsoa Japane le United States.Karolong ea pele ea selemo sena, Chaena e ile ea kenya lithane tse 973.63 tsa White corundum ho tloha Japane, ho nyoloha ka 2.94% selemo le selemo.Lithane tse 483.35 tsa corundum tse tšoeu li ile tsa romelloa ho tsoa United States, ho nyoloha ka 410.61% selemo le selemo.Ho feta moo, China e boetse e rekile lithane tse 239 tsa corundum e tšoeu ho tsoa Canada, lithane tse 195.14 ho tsoa Jeremane, le lithane tse 129.91 ho tsoa Fora.

Chiping Wanyu Industry and Trade Co., LTD., E thehiloe ka 2010, tlhahiso ea litsebi: white corundum, chrome corundum, corundum e sootho le lehlabathe la karolo e tšoeu ea corundum, phofo e ntle, lehlabathe la boholo ba likaroloana le lihlahisoa tse ling.Kamora lilemo tsa nts'etsopele le ho bokella boiphihlelo, khoebo e se e le setsebi sa lihlahisoa tse hananang le ho roala lihlahisoa le ho kopanya kantle ho naha ea indasteri le likhoebo tsa khoebo.Ho fa bareki ts'ebetso eohle ea lits'ebeletso tsa lits'ebeletso ho tloha tlhahiso, ho ea boema-kepeng, tumello ea moetlo.