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Industrial facility rankings
The world's industrial facilities ranked by what matters: biggest CO₂ emitters across all sectors, plus the largest and dirtiest plants within each industry.
Global rankings
Biggest CO₂ emitters (all sectors)Largest oil refineriesDirtiest oil refineriesLargest petrochemical plantsDirtiest petrochemical plantsLargest chemical plantsDirtiest chemical plantsLargest steel plantsDirtiest steel plantsLargest cement plantsDirtiest cement plantsAluminium-sector records and recorded capacitiesDirtiest aluminium smeltersLargest lime plantsDirtiest lime plantsLargest pulp & paper millsDirtiest pulp & paper millsLargest food & beverage plantsDirtiest food & beverage plantsDirtiest manufacturing plantsDirtiest non-ferrous metals plants