It is understood that Baotou Iron and Steel Works square meter belt roaster was built and put into operation on June 29, 1973. The equipment
Despite the continued downturn, the world's largest stainless steel producer, Taiyuan Iron and Steel Group, has doubled its exports by 105%
Recently, the main steel pipe industry has implemented a number of environmental protection reforms in accordance with the requirement of the group company that "adhere to
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