Always being at the forefront of technology, we've played an essential role in Johnson Matthey's history since 1817. Through our key milestones we have developed the expertise to become the internationally renowned business we are today.

Slide 1916

1916

Our first platinum gauze catalyst "pack" was made for the UK Munitions Invention Department for large scale nitric acid production following the outbreak of war.

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1850 1900 1950 2000