Mu Meyi 2021, mtumiki Wang Zhigang of the Science of Sayansi ndi ukadaulo wa Republic of China adapita ku Suzhou Jizjiang Copper CO., Ltd. Kumvera mawu oyambira "akhosi" atsopano ndipo Zochitika Kwambiri Zosankha Zapamwamba za Copper Copy ndi foil polojekiti!