In March 2024, Volvo updated its Black List, Grey List, and Red List. The following substances were added to the Black List:

1. Ethylenediamine (EDA)

2. Terphenyl, hydrogenated

3. 2-(4-tert-butylbenzyl)-propionaldehyde

4. N,N-dimethylacetamine

53 substances were added to the Grey List.

The following substances were amended in the Grey List:

1. Methylisothiazolinone

2. 2-Octyl-2H-isothiazol-3-one (OIT)

3. 4,5-dichloro-2-octyl-2H-isothiazol-3-one (DCOIT)

The following substances were removed from the Grey List:

1. Ethylenediamine (EDA)

2. Terphenyl, hydrogenated

3. 2-(4-tert-butylbenzyl)-propionaldehyde

The following substances were added to the Red List:

1. Manganese

2. Niobium

3. Phosphorus

4. 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol (UV-328)

The following substances were amended in the Red List:

1. Dechlorane Plus

2. PFHxS

3. Alkenes, polymd., chlorinated