We are creating products that matter
SR International is a manufacturer of high-quality Zinc Oxide, supplying application-specific grades to regulated and performance-driven industries worldwide.
Operating from India’s established chemical manufacturing region, we work with a disciplined focus on purity, consistency, and process control.
Our Zinc Oxide is engineered to meet the technical and regulatory requirements of pharmaceuticals, food, cosmetics, rubber, ceramics, coatings, feed, and speciality industrial applications.
We work with a long-term mindset, supporting our customers with stable supply, clear specifications, and professional communication.
Materials can be produced anywhere.
Trust is built only through discipline.
We manufacture Zinc Oxide using controlled thermal processes with a clear focus on purity, consistency, and scalable supply, supporting long-term requirements across regulated and industrial applications.
Explore ProductOur operations are supported by in-house laboratory testing, batch-wise verification, and documented release systems, ensuring dependable quality and full traceability from raw material to dispatch.
Explore ProductWe pursue sustainable growth through energy-efficient operations, responsible waste management, safe working practices, and community-focused initiatives, creating long-term value for industry and society.
Explore ProductOur Zinc Oxide supports a wide spectrum of applications across regulated and performance-driven industries.
Controlled purity for regulated formulations
Grades designed for safety and compliance
Stable particle behaviour and performance consistency
Reliable activation and dispersion characteristics
Uniform quality for surface and durability control
Tailored Zinc Oxide for demanding applications
Responsible formulations with traceability
Client Confidence
Consistent quality and compliance that meets the most demanding European standards.
"SR International delivers exceptional batch to batch consistency. Their pharmaceutical grade ZnO meets our strict EU pharmacopeia standards without exception."
"We switched to SR International for our cosmetic grade zinc oxide two years ago. The purity levels and documentation have been impeccable throughout."
"Their REACH-compliant products and comprehensive COA documentation make them an ideal supply partner for our EU operations."
Global Presence
Export-ready infrastructure with documentation aligned to international buyer expectations.
Germany, Netherlands, UK, Italy, Spain, France
Japan, South Korea, Southeast Asia, India
UAE, Saudi Arabia, Turkey, South Africa
USA, Brazil, Mexico, Canada
Designed for international trade efficiency
Our Commitment
SR International is committed to efficient use of energy and resources, continuous process optimization to reduce waste, and responsible sourcing and environmental stewardship.
Our approach ensures that Zinc Oxide is produced efficiently, responsibly, and with reduced environmental impact — supporting our customers' own sustainability goals.
Learn About Our CSR InitiativesProduction Processes
Quality Systems
Manufacturing
Development Focus
Why SR International
We don't compete on noise. We compete on reliability.
Quiet strength. Serious intent.
What sets SR International apart is not scale alone — it is consistency. We combine:
Every shipment includes COA, SDS, and TDS — aligned with European buyer documentation expectations.
Materials may be produced anywhere. Trust is built only through discipline. Let's build a partnership that lasts.