Chinese Aluminium Investment Shifts Focus to Overseas Production Facilities

Chinese Aluminium

Chinese aluminium investment is pivoting toward international markets as domestic production approaches government-imposed capacity limits. China produced 43.4 million tonnes of aluminium in 2024 and already possesses capacity to reach the government's production cap of 45 million tonnes per year. Therefore, any new Chinese aluminium investment will concentrate on facilities outside China rather than expanding domestic capacity.

Production Growth Slows in China While Global Expansion Accelerates

China's aluminium production growth will decelerate dramatically to approximately 0.4% compound annual growth rate over the medium term. This represents a significant shift from China's previous rapid expansion that outpaced global competitors. Meanwhile, Chinese aluminium investment will target strategic locations including Indonesia, Saudi Arabia, and Angola for new production facilities.

Indonesia emerges as the primary beneficiary of Chinese aluminium investment, with approximately 3 million tonnes of new annual capacity expected. The country has transformed from a bauxite supplier to China into a downstream aluminium producer. As a result, Indonesia's aluminium industry will receive substantial Chinese capital and technology transfer.

Secondary Aluminium Production Expands Despite Scrap Supply Constraints

Chinese secondary aluminium production will reach almost 30 million tonnes per year in 2025, doubling from 15 million tonnes five years ago. However, tight scrap supply continues to limit capacity utilization rates below 50% across the industry. This constraint affects the efficiency of Chinese aluminium investment in recycling infrastructure.

Ron Knapp, advisor to China Hongqiao Group chairman, emphasized that the production cap remains firm government policy. The cap prevents overcapacity issues similar to those experienced in China's steel industry. Therefore, Chinese companies must pursue aluminium investment opportunities in international markets to maintain growth trajectories.

Chinese aluminium demand growth will also moderate significantly in coming years. Primary aluminium consumption will increase by just 0.9% in 2025, falling to approximately 0.6% thereafter. Consequently, Chinese aluminium investment strategy focuses on securing global market share rather than serving domestic demand alone.

The Metalnomist Commentary

This strategic pivot reflects China's maturing aluminium sector and government commitment to sustainable industrial development through production caps. The shift toward overseas Chinese aluminium investment, particularly in resource-rich countries like Indonesia, will reshape global aluminium supply chains and create new competitive dynamics in international markets.