Supporting technologies and pathways for industrial sector decarbonization in China

To achieve carbon neutrality by 2060, China must address the complex challenge of decarbonizing key industrial sectors, including steel, cement, petrochemicals, and non-ferrous metals. This review presents a comprehensive evaluation of major decarbonization technologies across these core sectors, including energy efficiency, clean electrification, hydrogen alternatives, feedstock substitution, recycling, carbon removal, and digitalization. Staged projections highlight the central role of different technologies in achieving industrial decarbonization: energy efficiency improvement (EEI) and feedstock substitution and waste recycling (FSWR) technologies before 2035, the accelerated deployment of clean electricity and green hydrogen between 2035 and 2050, and carbon capture, utilization and storage (CCUS) from 2050 onward. The review further offers policy recommendations to support technological advancement, promote large-scale deployment, and integrate low-carbon solutions into industrial development pathways.