EU Trademark Classification EU40 Treatment of materials Waste and trash (Recycling of -) Class 40 Waste and trash (Recycling of -) 66963 废物和垃圾的回收利用 Chinese 废物和垃圾的回收利用 English Waste and trash (Recycling of -) Site ref. 66963 Class 40 Included in Harmonised Database (HDB)