What commodity is used most heavily in industrial economies?

In industrial economies, crude oil is the most heavily used commodity due to its critical role in energy production, transportation, and as a raw material for various petrochemical products. It fuels machinery, vehicles, and power plants, making it essential for manufacturing and global trade. Additionally, oil derivatives are integral in producing plastics, fertilizers, and numerous other industrial chemicals. The reliance on crude oil underscores its significance in economic growth and development.