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The Ministry of Industry and Information Technology issued 277 standards for the chemical, building materials, metallurgy, non-ferrous, rare earth, and light industries

The Ministry of Industry and Information Technology issued 277 standards for the chemical, building materials, metallurgy, non-ferrous, rare earth, and light industries Recently, the Ministry of Industry and Information Technology issued 277 standards for the chemical, building materials, metallurgy, non-ferrous, rare earth, and light industries, as well as one amendment to the chemical industry standard […]