EU Trademark Classification EU01 Chemicals Chemical stabilisers for use on wall coverings Class 01 Chemical stabilisers for use on wall coverings 2026 用于墙面覆盖物的化学稳定剂 Chinese 用于墙面覆盖物的化学稳定剂 English Chemical stabilisers for use on wall coverings Site ref. 2026 Class 01 Included in Harmonised Database (HDB)