3 business groups

Our complementary business groups enable a more sustainable world combining cutting-edge technologies and recycling to give new life to used metals.

Catalysis

Reducing harmful emissions


Automotive Catalysts

We are one of the leading producers of emission control catalysts for gasoline and diesel on-road and non-road applications, power generation and industrial processes to meet environmental standards around the world.

Automotive Catalysts


Precious Metals Chemistry

We are experts in metals-based catalysis for life-enhancing applications. Emission treatment technologies, cancer treatments, the production of fine chemicals and advanced electronics – all are made possible by our organometallic technology know-how.

Precious Metals Chemistry

Energy & surface technologies

Powering the future


Cobalt & Specialty Materials

We are experts in sourcing, production and distribution of cobalt and nickel products. Our materials are at the heart of everyday products such as rechargeable batteries, tools, paints and tyres. Our recycling and refining processes, including our proprietary lithium-ion rechargeable battery recycling technology, give new life to cobalt and other metals.

Cobalt & Specialty Materials


Rechargeable Battery Materials

We are a pioneer in battery materials and a leading cathode material supplier for rechargeable lithiumion batteries, giving added range and performance to electric vehicles, and longer battery life for portable electronics.

 Rechargeable Battery Materials


Electroplating

We are experts in developing metal-based coating products applied to printed circuit boards, jewelry and industrial components. Our precious metal electrolytes and processes are used in coatings for technical, functional and decorative applications.

 Electroplating


Electro-Optic Materials

We are a leading supplier of material solutions for the space, optics and electronics sectors, including products for thermal imaging, wafers for space solar cells, high brightness LEDs and chemicals for fibre optics.

Electro-Optic Materials

Recycling

Giving new life to used metals


Precious Metals Refining

We operate the world’s most sophisticated precious metals recycling facility and we are experts in treating the most complex materials. Our refining and recycling technology gives used metals a new lease of life. Our processes help bring value to the circular economy.

Precious Metals Refining


Precious Metals Management

We supply and handle all precious metals, ensuring physical delivery by using both the output of our precious metals refineries and our network of industrial partners and banks. We offer our customers tailor-made solutions for delivering, hedging and trading precious metals.

 Precious Metals Management


Jewelry & Industrial Metals

We are experts in developing products and processes based on precious metals such as gold, silver and platinum. Our customers use these materials to make fine jewelry, coins, high-purity glass and industrial catalysts. We provide our customers with sustainable and responsible sourcing of these metals. and closedloop recycling.

Jewelry & Industrial Metals

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