香港商标注册类别1用于工作、科学、摄影、农业、园艺、森林的化学品， 未加工人造合成树脂， 未加工塑料物， 肥料， 灭火用合成物， 淬火和金属焊接用制剂， 保存食用化学品， 鞣料， 工业用黏合剂。

Cla 1

Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unproceed artificial resins, unproceed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.