28220 - Synthetic rubber, Vulcanizable elastomers
2822011 - - Synthetic rubber: SBR rubber, excl latex
2822012 - - Synthetic rubber: SBR latex
2822040 - - Nitrile rubber, incl Latex
2822041 - - Synthetic rubber: Nitrile, excl latex
2822042 - - Synthetic rubber: Nitrile latex
2822045 - - Synthetic rubber: Polychloroprene, Polyisoprene & Buytl
2822050 - - Synthetic rubber: Polybutadiene + Latex
2822057 - - Synthetic rubber: Ethylene, Propylene type
2822060 - - Synthetic rubber: Silicone
2822072 - - Synthetic rubber: other Synthetic elastomers
2822082 - - Thermoplastic elastomers
2822098 - - Synthetic rubber (Vulcanizable elastomers - Miscellaneous)
2822XX2 - - Synthetic rubber (Vulcanizable elastomers - Miscellaneous - Speciality)