EU Trademark Classification EU01 Chemicals 水玻璃(可溶性玻璃)(3201) Class 01 Glass (Water -) [soluble glass] 3201 水玻璃(可溶性玻璃) Chinese 水玻璃(可溶性玻璃) English Glass (Water -) [soluble glass] Site ref. 3201 Class 01 Included in Harmonised Database (HDB)