The Guiyang Steelworks is a national key special steelworks, and also one of the country’s national largest 500 industrial enterprises. At present, it has formed an annual production capacity of 300 thousand tons of steel and 310 thousand tons of steel products. It owns eight production branch steelworks for electric furnance steel-making, rolling steel, forging steel, steel tube, rock drilling steel and building materials, and their relevant auxiliary matching systems. It has established two research institutes: a Special Steel Research Institute and a Rock Drilling Steel Research Institute. It is the national largest base for rock drilling steel production and scientific research,
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