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JM Nitric Acid Case Study - Metal utilisation (c2025) rebrand

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Johnson Matthey FY 2425 results transcript

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Half year results for the six months ended 30th September 2025

Strong 1H performance whilst delivering a leaner, more focused and cash generative JM

Johnson Matthey in Milton Park, UK, makes tanks donation to NHS

JM will donate two 3000-litre cryogenic bulk liquid tanks to the NHS.

Ir whitepaper_铱白皮书 2023.pdf

PDF, 728 KB

Ir whitepaper_铱白皮书 2023.pdf

PDF, 728 KB

Johnson Matthey releases Platinum 2013

Johnson Matthey's latest review of supply and demand in the platinum group metals markets, Platinum 2013, is released today at the start of London Platinum Week

Preliminary results for the year ended 31st March 2026

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