… Hard rubber (for example, ebonite) in all forms, including waste and scrap; articles of hard …
Explanatory notes
… 40.17 ‑ Hard rubber (for example, ebonite) in all forms, including waste and scrap; articles of hard … parts of rubber) of combined sulphur. Hard rubber may also contain pigments and high levels of fillers, for … all hard rubber articles not specified or included in other Chapters. It includes vats, troughs, articles of tubing, …