Na afọ 2021, otu mba ụwa na-eme nnyocha ọla kọpa (ICSG) kọrọ na Septemba 23 na mmepụta ọla kọpa a nụchara anụcha n'ụwa site na Jenụwarị ruo June rịrị elu site na 3.2% kwa afọ, mmepụta ọla kọpa electrolytic (gụnyere electrolysis na electrowinning) dị elu karịa 3.5% karịa nke otu afọ ahụ, mmepụta ọla kọpa a nụchara anụcha nke sitere na ọla kọpa mkpofu dị elu karịa 1.7% karịa nke otu afọ ahụ. Mmepụta ọla kọpa a nụchara anụcha nke China rịrị elu pasent 6 n'oge Jenụwarị-June site na otu afọ gara aga, dịka ọnụọgụgụ gọọmentị mbụ si kwuo. Mmepụta ọla kọpa a nụchara anụcha nke Chile dị ala karịa otu oge ahụ n'afọ gara aga, yana ọla kọpa a nụchara anụcha nke electrolytic rịrị elu 0.5%, mana ọla kọpa a nụchara anụcha nke electrorefining dara 11%. Na Afrịka, mmepụta ọla kọpa a nụchara anụcha na Democratic Republic of Congo mụbara site na pasent 13.5 kwa afọ ka ebe a na-egwupụta ọla kọpa ọhụrụ meghere ma ọ bụ osisi hydrometallurgical gbasaa. Mmepụta ọla kọpa a nụchara anụcha na Zambia mụbara site na pasentị iri na abụọ ka ndị na-agbaze ihe gbapụtara site na mmechi mmepụta na nsogbu ọrụ na 2019 na mmalite 2020. Mmepụta ọla kọpa a nụchara anụcha nke US mụbara pasentị iri na anọ kwa afọ ka ndị na-agbaze ihe gbapụtara site na nsogbu ọrụ na 2020. Data mbụ gosiri mbelata mmepụta na Brazil, Germany, Japan, Russia, Spain (SX-EW) na Sweden maka ọtụtụ ihe kpatara ya, gụnyere mmechi maka mmezi, nsogbu ọrụ na mmechi nke ụlọ ọrụ SX-EW.