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Pioneering clean air technology for 50 years and beyond
The world's first commercial auto catalyst was made in Royston in May 1974
ExplorePolicies, disclosures and position statements
Our group and sector policies, disclosures and position statements, including Anti-Bribery and Corruption, Modern Slavery and Gender Pay Gap.
ExploreEdible oils catalysts
PRICAT™ 99 edible oil catalysts: high-quality, kosher & halal certified solutions for selective hydrogenation and efficient re-use in oil processing.
ExploreAmmonia market
We are a world-leader in the fertiliser industry and have the greatest depth and breadth of knowledge, providing catalysts used in ammonia, nitric acid and urea production.
ExploreSustainability ratings
The latest external validation of Johnson Matthey's sustainability credentials.
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