ABOUT PMSL
Building India’s
Tin Capability.
Precious Minerals & Smelting Limited combines mineral resource expertise, advanced processing capabilities and metallurgical technology to support India’s tin value chain.


WHO WE ARE
Built on Resources.
Driven by Technology.
PMSL is an integrated minerals and metals company with capabilities across mining, mineral processing, smelting and refining. Backed by advanced technology and decades of sector experience, we produce high-purity tin and value-added metal products that meet global standards and support a stronger tomorrow.
Mining Expertise
Mineral Processing
Smelting & Refining
Quality-Focused Production
25+Years of Industry
Experience
ISO 9001:2015Quality Management
IntegratedMineral-to-Metal
Capability
High-PurityTin Production
OUR JOURNEY
A Foundation Built Over Decades.
01
Foundation /
Group Expertise
Leveraging decades of sector knowledge and operational experience.
02
PMSL
Establishment
Establishing PMSL with a clear focus on tin and value creation.
03
Development of
Integrated Operations
Building capabilities across mining, processing and value chain integration.
04
Smelting & Refining
Capability
Commissioning advanced smelting and refining infrastructure.
05
Growth & Future
Expansion
Continuing to grow responsibly and create long-term value.
What Defines PMSL
Integrated Approach
Capabilities across the mineral value chain.
Operational Excellence
Focus on efficiency, consistency and continuous improvement.
Quality Commitment
Strong emphasis on controlled processes and product quality.
Responsible Growth
Long-term value creation through responsible operations.
VISION
To contribute to a strong and sustainable Indian mineral and metals ecosystem through responsible resource development and advanced processing capabilities.
MISSION
To deliver dependable mineral and metal products through operational excellence, technology, quality and responsible business practices.
OUR VALUES
Integrity
We act with honesty, transparency and ethical conduct.
Safety
We prioritize the well-being of our people and communities.
Quality
We ensure consistent quality through strong process control.
Responsibility
We care for the environment and operate responsibly at every step.
Continuous Improvement
We strive to improve our processes, technology and performance.
INTEGRATED ACROSS THE VALUE CHAIN
Mining & Exploration
Mineral Processing
Concentrate
Smelting
Refining
Tin Product

QUALITY & RESPONSIBILITY
Quality at Every Stage
- Advanced process control and modern technology ensure consistent, high-purity tin.
- Robust quality management system aligned with global standards.
- Strong safety culture protecting people, assets and communities.
- Responsible operating practices for a sustainable future.
ISO
ISO 9001:2015Quality Management
Committed to quality, safety and continuous improvement.
PEOPLE & ORGANISATION
Powered by People and Expertise
Our team of skilled professionals, engineers and operators work together with a shared commitment to excellence, innovation and responsible growth.
Technical Expertise
Deep domain knowledge and operational experience.
Safety Culture
A strong commitment to safety in everything we do.
Collaborative Growth
Working together to create long-term value for all.
RESPONSIBLE GROWTH
Environment
Minimizing environmental impact through responsible resource use and conservation.
Health & Safety
Prioritizing the health and safety of our people and partners.
Community
Investing in communities and building lasting, positive relationships.
Responsible Operations
Upholding ethics, transparency and responsible business practices.