发布时间:2026-04-25
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中国生态环境部正式发布
Emission Standard of Air Pollutants for Refractory Industry (GB 46790-2025), effective in 2025. The new standard significantly tightens limits for particulate matter, SO₂, NOₓ, and clarifies carbon emission and environmental control requirements, driving the industry toward green, low-carbon, and intelligent manufacturing.
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淄博双剑耐火材料有限公司
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