In March 2023, Volvo updated its Black List, Grey List, and Red List. The following substance was amended in the Black List:

1. Refractory ceramic fibres

The following substances were added to the Grey List:

1. 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol

2. 2-Ethylhexyl acrylate

3. Molybdenum trioxide

4. Phenol, dodecyl-, branched

5. Phenol, (tetrapropenyl) derivatives

6. S-(tricyclo(5.2.1.0'2,6)deca-3-en-8(or 9)-yl O-(isopropyl or isobutyl or 2-ethylhexyl) O-(isopropyl or isobutyl or 2-ethylhexyl) phosphorodithioate

7. 2-(4-tert-butylbenzyl)propionaldehyde

8. 4-tert-butylphenol

The following substances were added to the Red List:

1. Tetrabromobisphenol A

2. Dechlorane Plus

3. PFHxS

The following substances were removed from the Red List:

1. Methyloxirane

2. N,N-Dimethylacetamide

3. Phenol, iso-propylated phosphate (3:1)