Altana and Covestro have separately made exits from the 3D printing market, in each case selling to a specialist in the field. The former has sold its stake in 3D printing systems manufacturer DP Polar to 3D Systems, while the latter is to sell its Additive Manufacturing business to Stratasys.

France’s Arkema has announced two transactions of very different scales. Both are described as “a new step in the group’s transformation, and is fully in line with Arkema’s ambition to become a pure speciality materials player by 2024”.

The company has agreed to divest its polymethyl methacrylate (PMMA) business to materials player Trinseo for an enterprise value of €1,137 million, or 9.3x estimated EBITDA for 2020. This includes seven sites in Europe and North America, which employ about 860 people and are expected to turn over €510 million this year.