EU Trademark Classification EU30 Staple foods, coffee, tea and confectionery 食品保藏用盐（53687） Class 30 Preserving foodstuffs (Salt for -) 53687 食品保藏用盐 Chinese 食品保藏用盐 English Preserving foodstuffs (Salt for -) Site ref. 53687 Class 30 Included in Harmonised Database (HDB)