ChemScore report card 2025

Lanxess

Total Score
43/100

About the company

Lanxess is a German specialty chemicals company that was founded in 2004 through the spin-off of the chemicals division and parts of the polymers business from Bayer. The company produces, among other things, disinfectants, colorant additives, biocidal ingredients for microbial control and rubber chemicals for tires. In 2016, Lanxess began to focus on the market for additives for lubricants and fire retardants by acquiring Chemtura.
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Transparency
14 out of 25 points
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Phase-out of persistent chemicals
16 out of 25 points
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Product portfolio
0 out of 25 points

To reach a final score in this category, we assess the company’s transparency in chemical production. Lower transparency makes it harder to achieve a good score. If the product portfolio transparency is very low, a company producing just one or even zero toxic chemicals (according to available data) might receive the same poor score as one producing 50.

Visit the methodology to delve deeper into ChemScore ranking.

Number of registered hazardous chemicals 27
Number of chemicals on the EU’s Candidate List 13
Number of chemicals on the EU’s Authorisation List and/or POP substances 3
Number of persistent chemicals 7
Product portfolio transparency 100%

How did we come to this score?

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