Himadri Speciality Chemical has deepened its strategic push into the global battery value chain with a fresh investment of US$ 0.66 million in International Battery Company (IBC), a US-headquartered developer of chemistry-agnostic prismatic lithium-ion cells.

 

The latest infusion lifts Himadri’s total investment in IBC to US$ 5.43 million and increases its holding from 17.29% to 20.47% on a fully diluted basis, including common and preferred stock. 

 

The company said the move reflects “meaningful progress achieved through the partnership over the past year” and its continued confidence in IBC’s technology platform and long-term growth roadmap.

 

The expanded stake strengthens what has quickly become a key alliance for Himadri’s battery ambitions, particularly in scaling its Lithium Iron Phosphate (LFP) cathode active materials and advanced anode materials from development to commercial deployment.

 

Through the partnership, Himadri gains access to IBC’s battery technology ecosystem, including its R&D centre in California, manufacturing base in South Korea, and an upcoming gigafactory in Bengaluru. The collaboration is designed to tighten integration across the battery value chain, linking materials development with cell manufacturing at scale.

 

In parallel, IBC secures access to a steady supply of high-performance cathode and anode materials—inputs that are critical to improving battery safety, cost efficiency, and overall performance. It also benefits from Himadri’s expertise in materials science, supply chain systems, and global industrial reach.

 

The companies say the partnership is already moving beyond intent into execution. 

 

Himadri CMD and CEO Anurag Choudhary said: "The decision to increase our stake is backed by tangible progress achieved over the past year, including successful validation of our battery materials, advancement of next-generation cell development programs, and the creation of a clear pathway toward commercial deployment across mobility and energy storage applications.

 

"We see tremendous potential in combining Himadri's advanced materials expertise with IBC's battery technology and manufacturing capabilities. This collaboration not only supports the commercialization of our battery materials portfolio but also strengthens our position across the global battery value chain. 

 

"As demand for high-performance and sustainable energy storage solutions continues to grow, we remain committed to investing in technologies and partnerships that create long-term value and accelerate the transition to clean energy.”

 

The strengthened partnership is expected to accelerate development of next-generation battery technologies targeting mobility, grid storage, and other emerging applications, as both companies position themselves for a fast-growing global energy storage market.