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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 0102(十一) C010134 苯乙酰胺 phenylacetamide
01 0102(五) C010058 苯醋酸 phenylacetic acid
01 0102(十五) 010429 磷脂 phosphatides
01 0102(一) 010433 磷酸 phosphoric acid
01 0102(五) C010059 邻苯二甲酸酐 phthalic anhydride
01 0102(五) 010437 苦味酸 picric acid
01 0102(四) 010446 碳酸钾 potash
01 0102(四) 010448 碳酸钾水 potash water
01 0102(六) C010064 醋酸钾 potassium acetate
01 0102(二) C010012 氢氧化钾 potassium hydroxide
01 0102(四) C010028 硅酸钾 potassium silicate
01 0102(二) C010018 氢氧化镨 praseodymium hydroxide
01 0102(四) 010391 工业用贵金属盐 salts of precious metals for industrial purposes
01 0102(五) C010049 丙酸 propionic acid
01 0102(八) C010108 丙烯醇 allyl alcohol
01 0102(十四) C010174 丙烯乙酯 ethyl acrylate
01 0102(八) C010106 丙二醇 propylene glycol
01 0102(十五) 010452 蛋白质(原料) protein [raw material]
01 0102(十五) 010697 生产用蛋白质 proteins for use in manufacture
01 0102(四) C010045 硫化铁 iron sulfide
01 0102(五) 010453 焦棓酸 pyrogallic acid
01 0102(五) 010133 焦木酸 wood vinegar [pyroligneous acid] / pyroligneous acid [wood vinegar]
01 0102(五) 010133 木醋 wood vinegar [pyroligneous acid] / pyroligneous acid [wood vinegar]
01 0102(四) 010162 稀土金属盐 salts from rare earth metals
01 0102(十) C010125 间苯二酚 resorcinol

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