Acid Recovery  Manufacturers, Traders, Suppliers

As a middle-sized family concern we have remained true to our roots for over 150 years.
We look back with pride on our long-standing tradition. Carl Friedrich Spiess, spurred on by family ties with Justus von Liebig, set up a business manufacturing clay earth pigments in Kleinkarlbach in 1861.
The company has remained in the original premises in Kleinkarlbach a further manufacturing facility has since been added in Alsbach-Hähnlein.
Today we are an established traditional concern for liquid and solid materials in the chemical and chemical-technical field.
Our experience spans 150 years, enabling us to offer our customers broad-based know-how in chemical production.

Scimplify is an India-based specialty chemicals company operating across the product life cycle—from research and lab-scale development to commercial manufacturing. Our in-house value engineering team, comprising experts in chemical, process, and analytical research, supports strategic manufacturers in a science-first manner, helping develop and scale products for commercial success.
Supported by a network of GMP- and REACH-compliant facilities in India, our operations are made transparent and efficient through a technology-enabled project management system, ensuring smooth execution from concept to delivery across key chemistry platforms.
At Scimplify, we specialize in manufacturing and providing a consistent, high-purity supply of Antimony Trioxide (ATO). We provide 99.5%, 99.8% and above 99.9% (Catalytic Grade) to our customers. Our ATO is designed to act as a highly effective synergist and meet the most stringent fire safety standards, such as UL standards.