Resins and other plastics materials (including co-polymers and polymer blends) including polystyrenes,and polyacrylonitriles and articles made therefrom, all being goods in this class, materials for packing, stopping or insulating and all other goods in this class

Resins and other polymers (including co-polymers and polymer blends) including polystyrenes and polyacrylonitriles all being goods included in this class and all other goods in this class

Monomers and other chemicals included in this class, including styrenes and styrene derivatives and all other goods in this class