Business Snapshot

Integrated. Resilient. Ready to scale.

Our operational strength lies in seamless integration, from ore body to end product, and from energy generation to customer delivery. This ensures every stage is connected and every advantage created in one part of the value chain, reinforcing the next, resulting in a compounded effect on efficiency. As we scale towards HZL 2.0, this model provides a strong foundation, allowing us to scale capacity, diversify into new minerals, and embed cutting-edge technology, all while sustaining our operational discipline and cost leadership.

Our integrated operations

Exploration

Building the resources for the next decade

Highest-ever R&R base, supporting 25+ years of mine life, with a focus on building towards over 500 Mnt of resources with 250 Mnt of reserves
Technology-led targeting through AI/ML, drone-based surveys, and 3D deposit modelling
Continuous delineation and upgradation across assets

468.6 Mnt

Total R&R

Mines

The operational heart of Hindustan Zinc

Eight world-class mines and one new greenfield mine at Bamnia Kalan, all strategically located in the ore-rich state of Rajasthan
Operational excellence driven by best practices, safety standards, and a skilled workforce
Focus on cost optimisation, efficiency, and circularity
Volume growth through resilient underground operations

16.61 Mnt

Ore production

Smelters and refineries

Three strategically located smelters adjacent to our mines and one zinc-lead-silver metal refinery at Pantnagar
Fully integrated operations with captive power plants, enabling control over cost and reliability
Ongoing debottlenecking to unlock additional capacity
Expanding value-added portfolio, and advancing waste recycling and circularity

1.144 Mnt

Refined metal capacity

Captive power plants

Thermal, solar, and waste heat recovery power plants for reliable, low-cost power
Renewable energy (RE) focus: c.18% share in power mix, including a 530 MW RE power delivery agreement, which will increase RE share to 70%
Innovating to enhance thermal efficiency to deliver more energy with less fuel

653.80 MW

Total captive capacity

Aerial view of a Hindustan Zinc industrial complex

Where world-class assets meet world-class geology

Our industry leadership rests on the quality, scale, and strategic location of the assets. These include long-life, high-grade mines in the mineral-rich state of Rajasthan, and technologically advanced smelters and refineries near ore sources, designed for scale, efficiency, and sustainability. Our captive power plants, with a growing renewable base, provide reliable, low-cost energy. Together, they give us an advantage that is irreplicable and a launchpad ready to deliver our next phase of growth.

Rampura Agucha Mine

Bhilwara, Rajasthan

17.7 Mnt

Resource

45.1 Mnt

Reserves

Reserve metal grades

9.6%

Zinc

1.5%

Lead

44 g/MT

Silver

Sindesar Khurd Mine

Rajsamand, Rajasthan

54.7 Mnt

Resource

35.2 Mnt

Reserves

Reserve metal grades

3.1%

Zinc

1.8%

Lead

87 g/MT

Silver

Rajpura Dariba Mine

Rajsamand, Rajasthan

29.9 Mnt

Resource

65.9 Mnt

Reserves

Reserve metal grades

5.0%

Zinc

1.7%

Lead

65 g/MT

Silver

Bamnia Kalan Mine

Rajsamand, Rajasthan

33.7 Mnt

Resource

8.4 Mnt

Reserves

Reserve metal grades

2.8%

Zinc

0.9%

Lead

32 g/MT

Silver

Kayad Mine

Ajmer, Rajasthan

9.8 Mnt

Resource

1.8 Mnt

Reserves

Reserve metal grades

5.1%

Zinc

0.7%

Lead

13 g/MT

Silver

Zawar Mines

Udaipur, Rajasthan

103.7 Mnt

Resource

62.7 Mnt

Reserves

Reserve metal grades

2.5%

Zinc

1.2%

Lead

21 g/MT

Silver

90.00 MW

Captive power capacity

219.1 Mnt

Reserve

4.9%

Zinc

1.5%

Lead

50 g/MT

Silver

135.2 Mnt

Mineral Resource – Measured and Indicated

4.5%

Zinc

1.7%

Lead

52 g/MT

Silver

114.3 Mnt

Mineral Resource – Inferred

4.2%

Zinc

1.9%

Lead

55 g/MT

Silver

Chanderiya Lead-Zinc Smelter

Chittorgarh, Rajasthan

Capacity

1,05,000 TPA

Pyrometallurgical Zinc Smelter

90,000 TPA

Pyrometallurgical Lead Smelter

4,89,500 TPA

Hydrometallurgical Zinc Smelter

290.00 MW

Captive power capacity

Dariba Smelting Complex

Rajsamand, Rajasthan

Capacity

2,50,000 TPA

Hydrometallurgical Zinc Smelter

1,20,000 TPA

Lead Smelter

170.00 MW

Captive power capacity

Debari Zinc Smelter

Udaipur, Rajasthan

Capacity

89,500 TPA

Hydrometallurgical Zinc Smelter

Pantnagar Metal Plant

Rudrapur, Uttarakhand

Capacity

800 TPA

Silver refining

9,34,000 TPA

Zinc Smelting

2,10,000 TPA

Lead Smelting

800 TPA

Silver Refining

550.00 MW

Captive Thermal Power

273.50 MW

Wind Power (Rajasthan, Gujarat, Maharashtra, Karnataka, and Tamil Nadu)

40.70 MW

Solar Power (Rajasthan)

63.10 MW

Waste Heat Recovery Boiler (WHRB) Power (Rajasthan)

Note: Operation of the pyrometallurgical smelter in zinc-lead mode is considered for smelting capacities. Actual production may vary based on the mode of pyro operations.