Table of Similar Goods and Services
Class 01 Chemicals
Data version: CNIPA Table of Similar Goods and Services, 2026 text (based on the 13th edition of the Nice Classification, NCL 13-2026, in force since 1 January 2026). Chinese terms, groups and numbers follow the official text; English and Spanish terms are taken from WIPO, while CNIPA-specific items (C numbers) carry reference translations, whose English was fully revised on 8 October 2026. NCL 13-2027 enters into force on 1 January 2027. Selected reference translations were revised on 13 October 2026.
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| Class | Group | Item No. | Chinese | English |
|---|---|---|---|---|
| 01 | 0101（二） | 010276 | 铒 | erbium |
| 01 | 0101（二） | 010287 | 铕 | europium |
| 01 | 0101（二） | 010299 | 化学用硫华 | flowers of sulfur for chemical purposes |
| 01 | 0101（一） | 010302 | 氟 | fluorine |
| 01 | 0101（二） | 010318 | 钆 | gadolinium |
| 01 | 0101（二） | 010321 | 镓 | gallium |
| 01 | 0101（一） | 010326 | 焊接用保护气体 | protective gases for welding |
| 01 | 0101（一） | 010328 | 工业用固态气体 | solidified gases for industrial purposes |
| 01 | 0101（二） | 010305 | 工业用石墨 | graphite for industrial purposes |
| 01 | 0101（一） | 010344 | 氦 | helium |
| 01 | 0101（二） | 010345 | 铁 | holmium |
| 01 | 0101（一） | 010359 | 氢 | hydrogen |
| 01 | 0101（二） | C010005 | 工业硅 | industrial silicon |
| 01 | 0101（二） | 010365 | 化学用碘 | iodine for chemical purposes |
| 01 | 0101（二） | 010368 | 工业用碘 | iodine for industrial purposes |
| 01 | 0101（一） | 010372 | 氪 | krypton |
| 01 | 0101（二） | 010375 | 镧 | lanthanum |
| 01 | 0101（一） | C010003 | 液体二氧化碳 | liquid carbon dioxide |
| 01 | 0101（一） | C010001 | 液体二氧化硫 | liquid sulfur dioxide |
| 01 | 0101（二） | 010379 | 锂 | lithium |
| 01 | 0101（二） | 010387 | 汞 | mercury |
| 01 | 0101（二） | 010390 | 准金属 | metalloids |
| 01 | 0101（二） | 010400 | 钕 | neodymium |
| 01 | 0101（一） | 010401 | 氖 | neon |
| 01 | 0101（一） | 010093 | 一氧化二氮 | nitrous oxide |