On February 14, the Ministry of Industry and Information Technology issued a public announcement on the approval of 243 industry standards, such as the Technical Specification for Energy Conservation Supervision of Sulfuric Acid Industry.
On February 14, the Ministry of Industry and Information Technology issued a public announcement on the approval of 243 industry standards, such as the Technical Specification for Energy Conservation Supervision of Sulfuric Acid Industry. Many of
them are related to cement and concrete:
On February 14, the Ministry of Industry and Information Technology issued a public announcement on the approval of 243 industry standards, such as the Technical Specification for Energy Conservation Supervision of Sulfuric Acid Industry.
2026-02-24 11:09:34
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