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Clase N.º ref. Chino Inglés
01 2985 过滤材料[未加工塑料] Filtering materials [unprocessed plastics]
01 2241 用于钻井的化学品 Chemicals for use in the drilling of wells
01 5371 聚氨酯地板密封胶 Urethane floor sealants
01 2705 电镀组合物 Electroplating compositions
01 3529 用作织物定型剂的液体粘合剂（非洗衣用） Liquid adhesives for use as fabric stiffeners [not for laundry purposes]
01 2521 冰晶石 Cryolite
01 1361 磷酸钡 Barium phosphate
01 5003 亚硫酸气（二氧化硫） Sulphurous acid gas (sulphur dioxide)
01 2929 用于水培植物生长的膨胀粘土[基质] Expanded-clay for hydroponic plant growing [substrates]
01 5283 未加工的聚苯并咪唑树脂 Unprocessed polybenzimidazol resins
01 2665 重氮纸 Diazo papers
01 4233 硅酸钾 Potassium silicates
01 4817 固态气体过滤物质 Solid gaseous filtering substances
01 2137 水处理化学品 Chemicals for treating water
01 1369 重晶石 Barytes (barite, heavy spar)
01 4995 用于填充裂缝的聚酯糊剂物质 Substances of polyester paste for use in the filling of cracks
01 2993 制造耐火树脂用吸火化学品 Fire absorbent chemicals for use in the manufacture of fire resistant resins
01 4129 粉末、液体或糊状塑料 Plastics in the form of powders, liquids or pastes
01 4473 血型分组试剂（医用或兽医用除外） Reagents for blood grouping [other than for medical or veterinary purposes]
01 2769 用于食品制造的乳化剂 Emulsifiers for use in the manufacture of foods
01 1545 用于化学过程的催化剂 Catalysts for use in chemical processes
01 1873 用于保存食品的化学制剂 Chemical preparations for preserving foodstuffs
01 1377 韧皮浆 Bast pulp
01 4987 亚磺酸 Sulfinic acid
01 2921 铕 Europium