National Aluminium Company Limited (NALCO) has signed a technology partnership with Emirates Global Aluminium (EGA) to deploy its DX+ Ultra smelting technology for a 0.5 million TPA brownfield expansion in Angul, Odisha. The agreement enables NALCO to double production capacity while reducing specific energy consumption and industrial emissions.
NEW DELHI — State-owned National Aluminium Company Limited (NALCO) has entered into a major technology licensing and partnership agreement with Emirates Global Aluminium (EGA) to deploy EGA’s proprietary DX+ Ultra aluminium smelting technology for its 0.5 million tonnes per annum (TPA) brownfield smelter expansion at Angul (Anugola), Odisha. Disclosed through statutory exchange filings on Monday, September 7, 2026, the technology transfer pact provides the engineering backbone for doubling NALCO's primary metal smelting capacity. The strategic tie-up marks a key manufacturing milestone as India expands domestic non-ferrous metal infrastructure to satisfy rising infrastructure, aerospace, and clean mobility consumption while adhering to tightening industrial decarbonization mandates.
Advanced Smelting Technology for Angul Expansion
Under the technology partnership agreement, NALCO will license and implement EGA's UAE-engineered DX+ Ultra reduction cell design alongside advanced pot control systems at its primary smelting complex in Angul, Odisha. The 0.5 million TPA expansion project will be developed as a brownfield installation adjacent to NALCO’s existing 460,000-tonne smelter complex, effectively raising the company's total primary metal output beyond 960,000 tonnes per annum upon commercial commissioning.
The DX+ Ultra platform is considered one of the global primary aluminium industry’s most energy-efficient and high-amperage smelting technologies. By operating reduction cells at elevated electrical currents while reducing specific energy consumption per tonne of liquid metal produced, the licensed technology enables higher volume throughput within a compact industrial footprint. Furthermore, lower heat dissipation and advanced process automation reduce per-tonne greenhouse gas emissions, addressing severe environmental constraints associated with traditional coal-powered smelting.
Engineering teams from Emirates Global Aluminium will supply technical design packages, process modeling data, operational know-how, and commissioning support during the installation and ramp-up phases at the Angul facility.
Upstream Integration and Captive Power Infrastructure
The smelting expansion aligns with NALCO’s integrated value chain development in Odisha. Primary smelting requires an uninterrupted supply of heavy electrical base power. To support the planned 0.5 million TPA potline expansion, NALCO recently signed a 50:50 joint venture-cum-shareholders' agreement with state-owned thermal generator NLC India Limited to build a dedicated 1,080-megawatt (4x270 MW) captive power plant (CPP) at Angul.
The joint power plant project secures an assured 800 MW allocation of baseline power for the new potlines, complemented by 200 to 250 MW of firm round-the-clock renewable energy (RE-RTC) to fulfill statutory Renewable Consumption Obligations (RCO). In tandem with power infrastructure, NALCO has been expanding its 2.1 million TPA alumina refinery at Damanjodi, Koraput, ensuring that feedstock requirements for the enlarged Angul smelting lines remain completely backward-integrated through domestic bauxite deposits.
Securing modern industrial technology positions NALCO to retain low-quartile production costs globally while safeguarding domestic availability against global commodity supply shocks.
Cross-Border Industrial Diplomacy and UAE Ties
The agreement represents a major operational deployment under the broader India-UAE Comprehensive Economic Partnership Agreement (CEPA). While bilateral commercial flows have expanded across petrochemicals, digital commerce, and refined bullion, industrial technology licensing between state-backed heavy industrial champions has gained momentum.
Emirates Global Aluminium, jointly owned by Abu Dhabi's Mubadala Investment Company and the Investment Corporation of Dubai, has actively commercialized its proprietary smelting platforms internationally, having previously deployed versions of its technology in major brownfield projects across the Middle East. By licensing DX+ Ultra to India’s leading state-backed producer, EGA expands its footprint as an industrial engineering provider in South Asia’s rapidly industrializing materials corridor.
Impact on Manufacturers, Power Markets, and Investors
The execution of NALCO’s smelter expansion carries concrete practical impacts across the metals ecosystem:
Downstream Industrial Manufacturers: Domestic automotive, aerospace, railway coach fabrication, and electrical transmission cable makers gain access to high-purity, primary-grade aluminium produced domestically, reducing exposure to overseas import duties and maritime freight costs.
Energy Utilities and Grid Planners: Deploying energy-optimized reduction cells limits incremental grid strain, while the combined integration of captive thermal and renewable energy sets an industrial benchmark for energy-intensive metallurgy.
Institutional and Retail Investors: Increased smelting scale, lower energy intensity per tonne, and captive upstream raw material linkages protect NALCO’s operating EBITDA margins through cyclical swings in London Metal Exchange (LME) spot pricing.
Local Employment in Odisha: Brownfield engineering and construction contracts at the Angul industrial complex will generate substantial technical employment and logistics subcontracting throughout the project's build phase.
Official Sources
Corporate filings, project timelines, and technical disclosures were communicated through regulatory disclosures submitted to the compliance desks of the BSE India Corporate Announcements Desk and the National Stock Exchange of India. Project approvals and captive energy frameworks operate under administrative oversight coordinated by the Ministry of Mines and the Ministry of Coal. Smelting design metrics align with technical publications from Emirates Global Aluminium.
Quote Section
According to official disclosures and corporate statements detailing the technology pact:
"The technology partnership with Emirates Global Aluminium marks an essential milestone in executing NALCO's 0.5 million TPA brownfield expansion at Angul. Deploying the energy-efficient DX+ Ultra technology ensures that our manufacturing capacity additions maintain high productivity, low unit operational costs, and lower emissions across the metal production cycle."
Why It Matters
Aluminium is central to global energy transition infrastructure, playing a structural role in solar photovoltaic framing, electrical distribution networks, and lightweight electric vehicle chassis fabrication. However, aluminium smelting remains one of the most electricity-intensive industrial processes in the world. By licensing advanced DX+ Ultra technology from Emirates Global Aluminium, NALCO can double its primary metal production volume while cutting specific electricity use and emissions per tonne, securing domestic industrial self-reliance without violating national carbon reduction objectives.
Key Facts at a Glance
Project Scope: 0.5 million tonnes per annum (TPA) brownfield aluminium smelter expansion at Angul, Odisha.
Technology Selected: DX+ Ultra reduction cell and pot control technology developed by Emirates Global Aluminium.
Capacity Impact: More than doubles NALCO's operational smelting capacity beyond 960,000 tonnes annually.
Energy Integration: Backed by an upcoming 1,080 MW captive power plant joint venture with NLC India Limited.
Commercial Framework: Bilateral industrial technology licensing under SEBI regulatory disclosure norms.
Frequently Asked Questions
What did NALCO and Emirates Global Aluminium announce?
NALCO signed a technology partnership agreement with Emirates Global Aluminium to deploy EGA’s DX+ Ultra smelting technology for its 0.5 million TPA smelter expansion project at Angul, Odisha.
Why was EGA's DX+ Ultra technology chosen for the Angul expansion?
The DX+ Ultra platform provides higher productivity at reduced specific electrical energy consumption and lower carbon emissions per tonne of aluminium produced, maximizing unit cost efficiencies.
How will NALCO supply power to the expanded smelter potlines?
NALCO has formed a 50:50 joint venture with NLC India Limited to build a 1,080 MW captive thermal power plant at Angul, paired with 200 to 250 MW of round-the-clock renewable energy agreements.
Source: Official regulatory announcements via the BSE India Corporate Desk; statutory filings with the National Stock Exchange of India; technical documentation from Emirates Global Aluminium; project tracking registers under the Ministry of Mines.
