Ukusukela ngoSeptemba ka-2020, imakethi yegraphite electrode igcine umkhwa wokunyuka malunga nesiqingatha sonyaka. Phantsi kweempembelelo zezinto ezininzi ezifana nezixhobo eziluhlaza, ukubonelela kunye nemfuno esezantsi, imarike ye-graphite electrode igcine ngokusisiseko ukunyuswa kwenyanga ukuya phezulu, ukusuka kwi-202 ...
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