Hindalco Terminates $0 AluChem Deal

Hindalco Industries Ltd has terminated its acquisition deal with AluChem Companies, Inc due to extended delays. The decision was formalized through a filing dated October 1, 2026.

The proposed acquisition of AluChem was first disclosed in June 2025, and involved Aditya Holdings LLC, a step-down wholly owned subsidiary of Hindalco. The deal was for the acquisition of AluChem’s specialty calcined and tabular alumina business.

Hindalco's alumina business focuses on special alumina and alumina hydrates, which are manufactured in-house. The company currently operates 500 thousand tonnes of speciality alumina capacity and aims to scale up to 1 million tonnes by FY30.

Hindalco is the country's leading producer of speciality alumina, manufacturing more than 120 grades of non-metallurgical speciality alumina. The company's portfolio serves a wide range of industries, including refractories, ceramics, wire and cable, railways, batteries and electronics, water treatment, and bulk chemicals.

The decision to terminate the acquisition was due to extended delays in closing the transaction that were beyond the control of either party. Despite the termination of the acquisition deal, Hindalco's strategy to expand the speciality alumina business remains intact.

## What happens next Hindalco will continue to focus on its in-house manufacturing of special alumina and alumina hydrates. The company's plans to scale up its speciality alumina capacity to 1 million tonnes by FY30 remain unchanged.

## Why it matters The termination of the acquisition deal may have implications for Hindalco's expansion plans in the short term. However, the company's commitment to its alumina strategy and its plans to increase capacity suggest that it remains focused on growing its business in this sector. The development is also significant for the speciality alumina industry, where Hindalco is a leading player.

The company's ability to manufacture over 120 grades of non-metallurgical speciality alumina and its plans to increase capacity will likely have a positive impact on the industries it serves, including refractories, ceramics, and electronics.

The termination of the acquisition deal brings to an end a process that had gone through multiple extensions, and provides clarity on Hindalco's plans for its alumina business.