Johnson Matthey China

Johnson Matthey is a speciality chemicals company focused on its core skills in catalysis, precious metals, fine chemicals and process technology. Johnson Matthey's principal activities are the manufacture of autocatalysts, heavy duty diesel catalysts and pollution control systems, catalysts and components for fuel cells, catalysts and technologies for chemical processes, fine chemicals, chemical catalysts and active pharmaceutical ingredients and the marketing, refining, and fabrication of precious metals.