Thaum Lub Kaum Ib Hlis 16, Lub Tuam Txhab Tebchaws Polish Tebchaws Copper tau tshaj tawm tias nws tau kos npe rau daim ntawv cog lus tsib xyoos rau kev yuav khoom mus sij hawm ntev ntawm cathode tooj liab los ntawm 2024 txog 2028 nrog Minmetals Nonferrous Metals Co., Ltd., uas yuav xa 250, {{ 6}} txog 600, 000 tons ntawm hlau. Qhov kev pom zoo yuav tsum muaj nqis ntawm US $ 2.034 billion thiab US $ 4.882 billion.
