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(一) | 010732 | 工业用二氧化碳 | carbon dioxide for industrial purposes |
| 01 | 0101(二) | 010715 | 石墨烯 | graphene |
| 01 | 0101(一) | 010551 | 氙 | xenon |
| 01 | 0101(一) | 010457 | 氡 | radon |
| 01 | 0101(二) | 010039 | 碱土金属 | alkaline-earth metals |
| 01 | 0101(二) | 010560 | 碱金属 | alkaline metals |
| 01 | 0101(一) | 010061 | 氨* | ammonia* |
| 01 | 0101(一) | 010066 | 无水氨 | anhydrous ammonia |
| 01 | 0101(二) | 010074 | 锑 | antimony |
| 01 | 0101(一) | 010082 | 氩 | argon |
| 01 | 0101(二) | 010084 | 砷 | arsenic |
| 01 | 0101(二) | 010086 | 砹 | astatine |
| 01 | 0101(二) | 010101 | 钡 | barium |
| 01 | 0101(二) | 010125 | 铋 | bismuth |
| 01 | 0101(二) | 010585 | 化学用溴 | bromine for chemical purposes |
| 01 | 0101(二) | 010163 | 铯 | caesium |
| 01 | 0101(二) | C010004 | 钙 | calcium |
| 01 | 0101(二) | 010148 | 碳 | carbon |
| 01 | 0101(二) | 010153 | 镥 | cassiopium [lutetium] / lutetium [cassiopium] |
| 01 | 0101(二) | 010161 | 铈 | cerium |
| 01 | 0101(一) | 010183 | 氯气 | chlorine |
| 01 | 0101(二) | C010006 | 结晶硅 | crystalline silicon |
| 01 | 0101(一) | 010333 | 干冰(二氧化碳) | dry ice [carbon dioxide] |
| 01 | 0101(二) | 010250 | 镝 | dysprosium |
| 01 | 0101(二) | 010526 | 稀土 | rare earths |