未加工及半加工之橡胶，树胶，石棉等

Class 17：Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal. 

第 17 类：未加工及半加工之橡胶、马来树胶、树胶、石棉、云母及该等材料之替代品；生产时使用之挤压成型塑胶及树脂；包装、填塞与绝缘材料；非金属制可弯曲之输送管、管及软管。