Precision ChemistryReliable. Consistent.
Sterling Chemicals manufactures high-purity Calcium Nitrate Tetrahydrate and specialized Colloidal Silica sols. Through its Diamond and Microtec brands, it delivers custom-grade chemicals for critical industries like Latex, Construction, Paints, and Paper.
Three Decades of
Industrial Chemistry
Sterling Chemicals is an ISO 9001:2015 certified technical authority with over 30 years of experience in high-volume synthesis and nano-scale chemical engineering.
The Sterling Standard of
Technical Precision
Founded in 1993 in Gujarat, we bridge the gap between technical complexity and industrial scale, producing the inorganic chemicals that power global manufacturing infrastructure.
Calcium Nitrate
High-purity crystalline and aqueous solutions engineered for zero-defect industrial applications.
Colloidal Silica
Innovative nano-scale solutions for advanced materials.
YOU DEFINE THE SPECIFICATIONSWE ENSURE THE CONSISTENCY
Beyond the Commodity.We Engineer to Your Specification.
Sterling Chemicals delivers agile, tailored solutions built around your application and performance requirements. We solve challenges with chemistry that is built for you.
For Paper & Concrete
Improves retention, drainage and formation in paper making and strengthens concrete for lasting durability
For Investment Casting & Refractories
Microtec solutions optimize surface area and pH stability, ensuring strong binders and thermal integrity under extreme stress.
For Latex Manufacturers
Diamond Calcium Nitrate prevents pinholes and stains with 0% organic impurities
You define the specifications; we ensure the consistency.
Precisely Engineered
for Perfection
Brand
Diamond
The Purity Leader
Diamond Calcium Nitrate
High-purity Calcium Nitrate Tetrahydrate engineered for zero-defect industrial manufacturing and precision-critical applications.
7-Day Dispatch Worldwide.
Precision Supply with Global Reach
From our manufacturing base in Ankleshwar, Gujarat, we provide a seamless bridge to international markets. Our proximity to India's premier logistical hubs allows us to maintain an industry-leading dispatch timeline.
Strategic Exit Ports
Direct access to Hazira and Nhava Sheva for rapid global transit.
Export Ready
Export Ready ISO 9001:2015 certified. Smooth global documentation.
Industrial Scale
Industrial Scale High-capacity production with batch-to-batch perfection.
Trusted Industry
Client Partners
Trusted by industry leaders for consistent quality, technical expertise, and reliable global supply solutions.
Discover Our Specialized
Chemical Solutions
Experience Sterling quality and consistency firsthand before you scale. Technical samples available for laboratory testing and plant trials worldwide.
ISO 9001:2015 Certified · Global Dispatch in 7 Days · 30+ Years of Excellence