EU Trademark Classification EU01 Chemicals Preserving foodstuffs (Chemical substances for -) Class 01 Preserving foodstuffs (Chemical substances for -) 4361 食品保存用化学物质 Chinese 食品保存用化学物质 English Preserving foodstuffs (Chemical substances for -) Site ref. 4361 Class 01 Included in Harmonised Database (HDB)