Hindustan Zinc Ltd.

• Strategic academic collaboration aims to enhance metallurgical performance and strengthen scientific capabilities

UDAIPUR, India, March 6, 2026 /PRNewswire/ -- Hindustan Zinc Limited (BSE: 500188) (NSE: HINDZINC), the world's largest integrated zinc producer and among the top five silver producers globally, has signed a Memorandum of Understanding (MoU) with Virginia Tech, a premier U.S. based research university, to advance scientific research focused on improving silver recovery across its lead-zinc (Pb–Zn) concentrators. As part of this collaboration, specialized studies will be conducted to refine flotation methods and optimize reagent usage- critical components in enhancing concentrate quality and overall plant efficiency.

Virginia Tech, a globally recognized public land-grant research university based in Blacksburg, Virginia, is known for its expertise in mining engineering, mineral processing, and applied metallurgical research. Through this partnership, Hindustan Zinc will work closely with the university to leverage global research perspectives and technical knowledge, contributing to stronger process understanding and ongoing improvements across its concentrator operations. The joint effort will assess reagent–mineral–water interactions and other key metallurgical factors impacting metal recovery.

"At Hindustan Zinc, we believe the next phase of growth in the metals and mining sector will be powered by science, innovation, and collaboration," said Arun Misra, CEO, Hindustan Zinc. "Our partnership with Virginia Tech marks a strategic step in building a robust knowledge ecosystem that will enable more efficient, future-ready mining operations."

Aaron Noble, Head of the Department of Mining and Minerals Engineering at Virginia Tech, added "By collaborating with Hindustan Zinc, we're applying cutting-edge mineral recovery research to real-world needs. This ensures our discoveries lead to smarter resource utilization and stronger global supply chains."

The initiative will also define optimized reagent regimes and process parameters to support more consistent outcomes and improved plant performance. Knowledge sharing will be a key component, with technical workshops, training programs, and plant-level engagements planned to build internal capability across Hindustan Zinc's operations.

This collaboration reflects Hindustan Zinc's continued focus on innovation-driven growth through partnerships with global institutions. The company has previously worked with leading organizations such as IITs, CSIR, and JNCASR on areas including critical metals research, zinc-based battery technologies, and process improvement - reinforcing its ambition to be a technology-first, future-ready metals company.

About Hindustan Zinc

Hindustan Zinc became the first Indian company to join the prestigious International Council on Mining & Metals (ICMM) in 2025.

Contact:

Maitreyee Sankhla

Head Corporate Communications

Hindustan Zinc Limited

Maitreyee.Sankhla@vedanta.co.in 

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UDAIPUR, India, Oct. 20, 2025 /PRNewswire/ -- India based Hindustan Zinc Limited, a Vedanta Group company and the world's largest integrated zinc producer, announced its financial results on 17^th October 2025 for the second quarter and half year ended 30^th September 2025.The company reported its best-ever second quarter mined metal production of 258 Kt, alongside five-year lowest zinc cost of production excluding royalty at $ 994 per tonne. The company also recorded its highest-ever 2Q revenue from operations of US$ 979 million, up 10% QoQ and 4% YoY, and best-ever second-quarter EBITDA of US$ 512 million, up 16% QoQ and 7% YoY, maintaining industry-leading EBITDA margin of 52%. Resultantly, profit after tax stood at US$ 303 million, rising 19% QoQ and 14% YoY.

Silver remained a strong contributor, driving approximately 40% of overall profitability. During the quarter, Hindustan Zinc also delivered superior total shareholder returns of 7%, underscoring its consistent value creation. Reflecting strong market performance and investor confidence, the company was included in Nifty 100 and Nifty Next 50 indices, effective September 30, 2025. The Board approved India's first 10 Mtpa Zinc Tailings Reprocessing Plant, a milestone in advancing resource circularity and sustainable growth.

Commenting on Hindustan Zinc's performance, Arun Misra, Chief Executive Officer, said:

"I am delighted to share that we have delivered the best-ever second quarter mined metal production with a 5-year lowest zinc cost of production of $994 per tonne, reflecting the continuous operational excellence, technology intervention and dedication of our people. Our inclusion into the International Council on Mining and Metals (ICMM) as the first-ever from India reiterates our deep commitment to responsible and sustainable mining. As we embark on our next phase of 2x growth expansion, recovering value from every resource, reusing materials through circular processes and growing portfolio of energy transition metals, we are driving India's journey towards clean energy independence."

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About Hindustan Zinc Limited:

Hindustan Zinc Limited, a Vedanta Group company, is the world's largest integrated zinc producer. The company has been recognized as the world's most sustainable metals & mining company by the S&P Global CSA 2024 and the first Indian company to become an ICMM member.

Media Contact:

Maitreyee Sankhla (Head Corporate Communications)

maitreyee.sankhla@vedanta.co.in 

Disclaimer

This release contains forward-looking statements that may differ from actual results. We undertake no obligation to update them.

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