Secondary Aluminium: Fueling India’s Circular Economy and Global Competitiveness

As demand for low-carbon metals rises, India’s recycling-based aluminium industry emerges as a strategic lever for sustainability and industrial growth

India’s aluminium sector is entering a defining phase. With national consumption expected to climb from approximately 5.3 million tonnes to nearly 8.3 million tonnes by 2030, both primary and secondary production will shape the country’s industrial and environmental outcomes. The secondary aluminium industry—built on the recycling of domestic and imported scrap—already contributes close to 40 percent of India’s total aluminium supply. Its growing prominence underscores how resource efficiency and circular manufacturing have become intrinsic to India’s economic strategy.

Despite this rapid progress, India still does not generate adequate end-of-life aluminium scrap to meet the surge in demand. To keep more than two million tonnes of recycling capacity fully utilized, the country depends significantly on imported scrap, which constitutes nearly 80 percent of the sector’s total input. According to the Material Recycling Association of India (MRAI), this external sourcing is not a threat but a strategic enabler, providing predictable feedstock to maintain competitiveness, ensure rational pricing, and support continuous scale-up.

The sustainability potential of secondary aluminium is striking. Its production uses nearly 95 percent less energy than primary aluminium smelting and emits more than 90 percent less carbon dioxide. Industry experts compare this to “importing free electricity into the country,” underscoring the magnitude of energy savings and emission reductions. The process also generates minimal waste compared with primary metal production, positioning secondary aluminium as an essential building block in India’s pursuit of green manufacturing, resource security, and carbon neutrality.

This trend aligns with national priorities, including NITI Aayog’s Circular Economy Roadmap and the broader Make in India 2.0 agenda. Recycled aluminium production proliferates in micro, small, and medium enterprises (MSMEs), operating under BIS and radiation-check standards. These enterprises supply certified, high-quality raw material to downstream industries—from automotive and infrastructure to packaging and electronics—fuelling production while minimizing environmental impact.

Secondary aluminium also plays a strategic economic role. By upgrading scrap into high-value alloys for export, India earns foreign-exchange surplus while advancing its target of Net Zero by 2070. With global interest rising in sustainable low-carbon metals—particularly in the European Union—India is well-placed to become a trusted exporter in the green-materials value chain. Globally, large manufacturers are committing to cleaner supply chains, making low-emission aluminium a priority input and presenting India with a substantial commercial opportunity.

The social dimension of the sector is equally significant. Recycling activities generate thousands of employment opportunities across skill categories and offer meaningful pathways for women’s participation, particularly in quality inspection and scrap sorting. As industrial clusters expand, inclusive growth anchored in dignified work is creating a positive socioeconomic ripple effect.

To accelerate progress, MRAI advocates for policy reform that preserves the industry’s competitiveness. The organization recommends reducing import duty on aluminium scrap from 2.5 percent to zero to safeguard consistent availability of feedstock essential for continuous plant operations. Equally, a reduction in the Goods and Services Tax (GST) rate—ideally from 18 percent to 5 percent or zero—would ease liquidity pressures, encourage formalization, and enhance value creation along the recycling chain.

Additionally, simplifying TDS on GST provisions can support MSMEs and smaller recyclers, enabling them to scale sustainably, modernize facilities, and expand employment. With clear, forward-looking policy support, the secondary aluminium sector can enhance capacity utilization, deepen technological capability, and anchor green industrialization in India’s mineral economy.

The environmental significance cannot be overstated. As global industries intensify efforts to decarbonize—especially in the automotive and building sectors—secondary aluminium offers a scalable, cost-efficient solution. Since aluminium can be recycled repeatedly without degrading material quality, it represents the purest expression of circularity. By integrating recycling into national resource planning, India can reduce dependence on energy-intensive primary smelting, which traditionally relies on coal-based electricity.

Ultimately, the growth of secondary aluminium is intertwined with India’s broader sustainable manufacturing agenda. Efficient scrap utilization strengthens resource security, builds industrial resilience, and accelerates climate commitments. For a developing nation balancing economic expansion with environmental responsibility, the sector provides a rare opportunity to advance both objectives simultaneously.

If supported by progressive policy and targeted investment, India’s secondary aluminium ecosystem could power a new generation of green jobs, elevate the nation’s standing in global circular markets, and reinforce its ambition to lead in low-carbon manufacturing. In this future, secondary aluminium is not merely an industrial input; it is a catalyst for sustainable prosperity.

Source: MRAI