I ka makahiki 2019, ʻo ke kumukūʻai o ka mākeke ʻo US $ 6564.2 miliona, i manaʻo ʻia e hōʻea i ka US $ 11356.4 miliona e 2027; mai 2020 a i 2027, ʻo ka ulu ʻana o ka makahiki hui e manaʻo ʻia he 9.9%. He mea nui ka graphite electrode i ka hana kila EAF. Ma hope o ʻelima mau makahiki o ka emi nui ʻana, ua ...
Heluhelu hou aku