Get answers to common questions about Johnson Matthey and its businesses

We will continue to add questions to this section of the site. If you can't find the answer you're looking for here, please contact us.

Product and technologies

How can I find out more about Puraspec, Katalco or AMOG purifiers?
How can I buy precious metal wire from you?

Please contact our Noble Metals business with your enquiry.

REACH, ISO and Quality certificates

How can I get one of your ISO, REACH or Quality certificates?

For enquiries relating to REACH, please visit the REACH page on our website. For other enquiries, please email with full details of the certificate required and the Johnson Matthey business and location you deal with.


Who should I contact about charity donations or sponsorship?

Please visit our Community and Charity page or email

Who should I send my conflict mineral questionnaire to?

Please send your questionnaire directly to the business that you liaise with - see the list of our businesses for contact details. If you are not sure where to send your questionnaire, please contact us at so that we can forward your enquiry to the relevant business.

Refining of precious metals

Would Johnson Matthey like to buy my precious metals?

Thank you for your interest in selling precious metals to the Johnson Matthey group. In order for us to determine if we can be of service, we would need an accurate description of the materials, the volumes and, of course, where they came from. Please email with the information.

Will you buy spent catalysts from me?

Johnson Matthey does not handle one-off transactions. Any business should be ongoing and regular from a public, corporate entity.

Please email for more information.


Who should I send my invoice to?

Please send your invoice directly to your accounts payable contact or to the business that you liaise with

- see the list of our businesses for contact details.