(ICSG) ua hōʻike ma Kepakemapa 23 ua piʻi ka honua i hoʻomaʻemaʻe ʻia i ke keleawe mai Ianuali a Iune i 3.2% i kēlā me kēia makahiki, ʻo ka puka o ke keleawe electrolytic (me ka electrolysis a me ka electrowinning) he 3.5% kiʻekiʻe ma mua o kēlā makahiki. He 1.7% kiʻekiʻe ka hoʻopuka ʻana o ke keleawe i hana hou ʻia ma mua o ka makahiki hoʻokahi. Ua piʻi ka hana keleawe i hoʻomaʻemaʻe ʻia e Kina i ka 6 pākēneka i ka manawa o Ianuali-Iune mai hoʻokahi makahiki ma mua, e like me nā helu mua. He 7% ka haʻahaʻa o ke keleawe keleawe i hoʻomaʻemaʻe ʻia ʻo Chile ma mua o ka manawa like i ka makahiki i hala, me ka electrolytic hoʻomaʻemaʻe keleawe he 0.5%, akā hoʻohaʻahaʻa i ka keleawe electrorefining 11%. Ma ʻApelika, ua hoʻonui ʻia ka hana ʻana o ke keleawe i hoʻomaʻemaʻe ʻia ma ka Democratic Republic of Congo e 13.5 pākēneka i kēlā me kēia makahiki i ka wā i wehe ʻia ai nā mines keleawe hou a i ʻole nā ​​​​mea kanu hydrometallurgical. Ua hoʻonui ʻia ka hana ʻana o ke keleawe i hoʻomaʻemaʻe ʻia ma Zambia e 12 pākēneka e like me ka hoʻōla ʻana o nā mea hoʻoheheʻe ʻia mai ka pani ʻana o ka hana a me nā pilikia o ka hana ma 2019 a me ka 2020. hōʻike i ka emi ʻana o ka hana ma Brazil, Kelemānia, Iapana, Rūsia, Sepania (SX-EW) a me Suedena no nā kumu like ʻole. nā pani no ka mālama ʻana, nā pilikia hana a me ka pani ʻana o nā mea kanu SX-EW.