Hindustan Zinc Reports Highest Q1 Mined Metal Output for Fifth Consecutive Year
Hindustan Zinc achieved its highest-ever Q1 mined metal production of 268 kt for the fifth consecutive year, supported by better grades. Saleable metal rose 4% YoY to 260 kt, driven by debottlenecking at Chanderiya, Dariba, and the Debari roaster, while silver production remained stable at 149 tonnes and wind power generation dipped 1% to 133 million units.

*this image is generated using AI for illustrative purposes only.
Hindustan Zinc announced its production numbers for the first quarter ended June 30, 2026, reporting the highest-ever mined metal production for a first quarter for the fifth consecutive year. The company achieved mined metal output of 268 kt, representing a 1% increase compared to the corresponding period in the previous fiscal year. This performance was driven mainly by better grades, according to the production release filed with the exchanges.
Refined metal production reached 260 kt, a 4% increase from the 250 kt recorded in Q1FY26. This growth was supported by capacity unlocked through debottlenecking initiatives at Chanderiya and Dariba, as well as the 160 ktpa roaster at Debari. These gains offset the impact of planned maintenance activities undertaken during the quarter.
Production Highlights
The company's saleable silver production remained stable at 149 tonnes, consistent with the output in Q1FY26. This figure aligns with the lead production volumes for the period. Meanwhile, wind power generation stood at 133 million units, a decrease of 1% year-on-year, which the company attributed to wind velocity and seasonality impacts.
The following table summarises Hindustan Zinc's key production metrics for the quarter:
| Particulars (In '000 tonnes, or as stated) | 1Q FY27 | 1Q FY26 | % Change | 4Q FY26 | % Change |
|---|---|---|---|---|---|
| Mined Metal | 268 | 265 | 1% | 315 | -15% |
| Saleable Metal | 260 | 250 | 4% | 282 | -8% |
| - Refined Zinc | 213 | 202 | 6% | 227 | -6% |
| - Refined Lead | 47 | 48 | -2% | 55 | -14% |
| Silver (in tonnes) | 149 | 149 | -0.4% | 176 | -16% |
| Silver (in million ounces) | 4.8 | 4.8 | -0.4% | 5.7 | -16% |
| Wind Power (in million units) | 133 | 134 | -1% | 56 | 138% |
The refined zinc production included 3.3 kt from Hindustan Zinc Alloys, a 100% subsidiary of Hindustan Zinc. The filing was submitted by Aashhima V Khanna, Company Secretary & Compliance Officer, pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.
Historical Stock Returns for Hindustan Zinc
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +0.82% | -2.44% | -15.58% | -13.60% | +17.40% | +55.52% |
How will the debottlenecking initiatives at Chanderiya and Dariba impact production capacity in the upcoming quarters?
What are the expected cost implications of the planned maintenance activities undertaken during the quarter?
How might changes in wind velocity and seasonality affect wind power generation in the remaining fiscal year?































