Kilambi News
Wednesday, October 21, 2026

Vedanta doubles Gamsberg zinc capacity with 600 million dollars

Mining Wednesday, October 21, 2026 - Updated Oct 21, 2026 07:10

Vedanta has invested nearly 600 million dollars to double annual zinc production capacity at its Gamsberg operation in South Africa to 500,000 tonnes of metal in concentrate, inaugurating the Phase II expansion in the Northern Cape.

Why it matters: Gamsberg Phase II is one of South Africa's largest mining investments this decade and anchors Vedanta's plan for 3 million tonnes of annual zinc output across South Africa and India.

Data as of Phase II inauguration reported October 19 to 20, 2026. Capacity is nameplate metal in concentrate, not yet achieved production; the 3 million tonne figure is a group target.

Vedanta Limited has inaugurated the Phase II expansion at its Gamsberg zinc mine in South Africa’s Northern Cape, an investment of nearly 600 million dollars that doubles the operation’s annual production capacity to 500,000 tonnes of metal in concentrate. South African President Cyril Ramaphosa and Vedanta director Priya Agarwal-Hebbar inaugurated the expanded operation, which the company described as one of the largest mining investments in South Africa this decade.

Gamsberg is the flagship mine of Vedanta Zinc International and hosts one of the world’s larger zinc deposits. The expansion forms part of a 21 billion rand commitment, about 1.5 billion dollars, that Vedanta made at the 2018 South Africa Investment Conference, and the company said it wants to add zinc smelting capacity in the Northern Cape and build a wider zinc and industrial hub around the mine.

The group arithmetic is the strategic point. Vedanta is targeting 3 million tonnes of annual zinc production across its two centres, with Hindustan Zinc in India contributing 2 million tonnes and Vedanta Zinc International 1 million tonnes. Hindustan Zinc’s own quarterly result, covered in a separate story today, shows the Indian leg earning record margins at sharply lower costs, which is the cash engine for the group’s expansion model.

Capacity is not production, and the test now is ramp up at Gamsberg against a zinc market the International Lead and Zinc Study Group expects to move into surplus in 2027, as covered in the October 20 roundup. Vedanta has also invested nearly 20 million dollars in community programmes in South Africa since 2011, benefiting more than 32,000 people a year, the company said.

Sources

  1. Vedanta invests 600 million dollars to double zinc production capacity in South Africa - Pulse 2 reporting Vedanta Limited - 2026-10-20
  2. Vedanta doubles zinc production capacity in South Africa - TaxGuru reporting Vedanta Limited filing - 2026-10-20