Hindustan Zinc Q1 FY27: Record 268 kt mined metal

Record June-quarter mined metal output

Hindustan Zinc (NSE: HINDZINC) reported mined metal production of 268 kilo tonnes (kt) for the quarter ended June 30, 2026, marking its highest-ever first-quarter output. The Vedanta group company said this was the fifth consecutive year in which it has set a June-quarter record for mined metal production. The company’s quarterly production update pointed to better ore grades as the principal driver for the performance. The print was also described as a marginal year-on-year (YoY) increase from 265 kt reported in the June quarter of FY26. Despite the record for the June quarter, the company disclosed a sequential decline in mined metal compared with the March quarter trend.

YoY up, QoQ down: what the quarter-to-quarter trend shows

While the mined metal figure improved by about 1% YoY, the company said mined metal production fell 15% quarter-on-quarter (QoQ) from 315 kt in Q4 FY26. Management commentary in the update linked the YoY performance to ore grades, while the sequential movement was framed as part of normal quarterly operational trends. In parallel, saleable metal production also showed a similar pattern, rising versus last year but declining compared to the immediately preceding quarter. These two-way movements are relevant for investors because they set the baseline for how volumes may flow into revenue recognition and cost absorption during the quarter.

Saleable metal rises 4% YoY to 260 kt

Hindustan Zinc reported saleable metal production of 260 kt in Q1 FY27, up 4% YoY from 250 kt in Q1 FY26. On a sequential basis, it fell 8% QoQ. The company attributed the YoY improvement to capacity unlocked through debottlenecking initiatives at the Chanderiya and Dariba smelters and the 160 ktpa roaster at Debari, partly offset by planned maintenance activities. The emphasis on debottlenecking and roaster capacity is notable because it links operating initiatives to measurable output change.

Refined zinc up 6%; refined lead slips 2%

Within refined metals, refined zinc output increased 6% YoY to 213 kt in the June quarter. However, refined zinc also declined 6% QoQ from 227 kt in Q4 FY26. Refined lead production fell 2% YoY to 47 kt from 48 kt in the year-ago quarter. On a sequential basis, refined lead dropped 16% QoQ from 55 kt.

Silver output largely flat at 149 tonnes

Saleable silver production for the quarter stood at 149 metric tonnes, broadly tracking lead output. The company’s update described silver volumes as mostly flat, with a 0.4% YoY decline. Sequentially, silver production declined 16% QoQ from 176 metric tonnes. The production note also presented a million-ounce equivalent for silver, stating that output was 4.8 million ounces and broadly flat from a year earlier.

Wind power generation: 133 MU in Q1 FY27

Hindustan Zinc reported wind power generation of 133 million units (MU) in Q1 FY27, marginally lower than 134 MU in the year-ago period. Compared with the March quarter of FY26, wind power generation increased sharply to 133 MU from 56 MU, a 138% QoQ rise. The company linked the YoY movement to seasonal wind patterns. For investors tracking operating costs, captive or renewable power metrics can be relevant, even though the production update did not quantify cost impact.

Stock reaction: up to 3.05% intraday on NSE

Following the production update, Hindustan Zinc shares advanced around 3%, outperforming a cautious broader market. The stock rose as much as 3.05% to an intraday high of Rs 544.80 on the NSE on Friday, July 3. At around 11:26 AM, it traded 2.10% higher at Rs 539.80 per share. Another market update cited the stock at Rs 539.25 on the BSE, up 2.01% from the previous close of Rs 528.65.

Key Q1 FY27 operating numbers at a glance

What investors will watch in the Q1 FY27 results

The production update shifts attention to how record and near-record operating numbers translate into earnings. The company has indicated that the June-quarter financial results will be watched for zinc and silver realisations, power costs, and by-product credits. A board meeting for Q1 FY27 results is scheduled for July 24, 2026, according to the information provided alongside the update.

Financial context and external estimates in circulation

Alongside the operational update, an external preview note projected Q1 FY27 revenue of Rs 7,428 crore (down 4.4% YoY) and profit after tax (PAT) of Rs 2,128 crore (down 4.7% YoY), based on a trailing-growth model applied to a Q1 FY26 base quarter. The same note cited Q1 FY26 actuals of revenue at Rs 7,771 crore and PAT at Rs 2,234 crore (based on Screener.in consolidated quarterly financials). Separately, another report stated Hindustan Zinc’s consolidated revenue for Q1 FY26 stood at Rs 7,591 crore and consolidated net profit was Rs 2,234 crore, with revenue down 3.8% YoY and profit down 4.75% YoY.

Conclusion

Hindustan Zinc’s Q1 FY27 update extended a five-year run of record June-quarter mined metal output, supported by better ore grades and higher saleable metal volumes versus last year. The market responded positively, with the stock rising about 3% on the day of the update. The next key milestone is the company’s Q1 FY27 results, with a board meeting scheduled for July 24, 2026, where investors will look for details on realisations, costs, and profitability drivers.