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Table of Similar Goods and Services

Notes on similar group 0102

Official notes (CNIPA Table of Similar Goods and Services, 2026 text; J&C reference translation)

Goods in the different parts of this similar group are not similar to one another.

Note to Part (1): this part comprises inorganic acids.

Note to Part (2): 1. this part comprises inorganic bases;

2. industrial volatile alkali (ammonia water) and industrial ammonia water (volatile alkali) are similar to ammonia and anhydrous ammonia in 0101 and to 0109.

Note to Part (3): 1. this part comprises metal oxides;

2. industrial titanium dioxide is similar to titanium dioxide (pigment) in 0202.

Note to Part (4): 1. this part comprises inorganic salts and other metal compounds;

2. ammonium chloride, potassium nitrate and ammonium nitrate are similar to 0109;

3. spinel (oxide ore) is similar to chemicals for colouring enamel and chemicals for colouring glass in Part (4) of 0104, and is cross-searched with chemicals for colouring enamel or glass in Part (4) of 0104 in the 10th and earlier editions;

4. vulcanising agents are similar to Part (11) of 0104 and Part (2) of 0108.

Note to Part (5): 1. this part comprises organic acids and acid anhydride compounds;

2. catechu, tannin and tannic acid are similar to 0114.

Note to Part (6): 1. this part comprises organic salt compounds;

2. this part is cross-searched with non-medical tartar emulsion and non-edible alginates (gelling and pressurising agents) in Part (19) of 0104 in the 9th and earlier editions.

Note to Part (7): 1. this part comprises hydrocarbons and benzene derivatives;

2. this part is cross-searched with mixed xylene, xylene, benzene and crude benzene in 0401 in the 10th and earlier editions.

Note to Part (8): 1. this part comprises alcohol compounds;

2. this part is cross-searched with geraniol in 0305 in the 12th and earlier editions.

Note to Part (9): this part comprises ether compounds.

Note to Part (10): this part comprises phenol compounds.

Note to Part (11): this part comprises amines and their derivatives.

Note to Part (12): 1. this part comprises ketone compounds;

2. this part is cross-searched with artificial musk ketone in 0305 in the 12th and earlier editions.

Note to Part (13): 1. this part comprises aldehyde compounds;

2. this part is cross-searched with coconut aldehyde in 0305 in the 12th and earlier editions.

Note to Part (14): 1. this part comprises ester compounds;

2. this part is cross-searched with ethyl benzoate in 0305 in the 12th and earlier editions.

Note to Part (15): this part comprises proteins and other macromolecular compounds.

Note to Part (16): 1. this part comprises carbohydrates and their derivatives;

2. this part is cross-searched with industrial flour and industrial potato flour in Part (19) of 0104 in the 11th and earlier editions.

Note to Part (17): 1. this part comprises industrial enzymes;

2. industrial amylase, industrial enzyme preparations and industrial enzymes are similar to catalysts in Part (19) of 0104 and to biochemical catalysts in 0106.

Note to Part (18): this part comprises surface-active chemical agents.

Note to Part (19): this part comprises hydrogen peroxide.

Note to Part (20): 1. this part comprises single goods, and the paragraphs are not similar to one another;

2. silica gel is similar to Part (17) of 0104.

Practice notes (J&C)

The largest similar group in Class 1, divided by type of chemical into twenty parts (inorganic acids, inorganic bases, metal oxides, inorganic salts, organic acids, organic salts, hydrocarbons, alcohols, ethers, phenols, amines, ketones, aldehydes, esters, proteinaceous macromolecules, carbohydrates, industrial enzymes, surfactants, hydrogen peroxide, and single goods); goods in the different parts are not similar to one another (group note). When filing in this group, a chemical company should tick each part according to the part to which its product belongs; one part does not cover the others (practical tip).

There are many cross-group cross-references: vulcanising agents in Part (4) are similar to Part (11) of 0104 and Part (2) of 0108; catechu and tannin in Part (5) are similar to 0114; industrial enzymes in Part (17) are similar to catalysts in Part (19) of 0104 and biochemical catalysts in 0106; silica gel in Part (20) is similar to Part (17) of 0104.

Changes in 2026: lithium iron phosphate and lithium cobaltate were added to Part (4) (of note to lithium-battery materials companies), and terpene hydrocarbons were added to Part (7); geraniol, artificial musk ketone, coconut aldehyde and ethyl benzoate, formerly in 0305, were moved into Parts (8), (12), (13) and (14) respectively, each part gaining a note cross-searching with 0305 in the 12th and earlier editions; “animal protein (raw material)” was deleted from Part (15).

Applies to the 2026 edition · Published 2026-10-09 · Reviewed 2026-10-09

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(四) C010033 碳酸铜 copper carbonate
01 0102(六) 010219 化学用酒石酸氢钾 cream of tartar for chemical purposes
01 0102(六) 010668 工业用酒石酸氢钾 cream of tartar for industrial purposes
01 0102(十三) 010220 巴豆醛 crotonic aldehyde
01 0102(四) C010031 冰晶粉 cryolite powder
01 0102(七) C010080 异丙苯 cumene
01 0102(四) 010228 氰化物 cyanides [prussiates] / prussiates
01 0102(五) C010055 环烷酸 naphthenic acid
01 0102(七) 010230 甲基异丙基苯 cymene
01 0102(十七) 010244 工业淀粉酶 diastase for industrial purposes
01 0102(七) C010101 间二氯苯 m-dichlorobenzene
01 0102(七) C010086 二氯乙烷 dichloroethane
01 0102(七) C010089 二氯甲烷 dichloromethane
01 0102(十一) C010138 双氰胺 dicyandiamide
01 0102(十一) C010146 二乙醇胺 diethanolamine
01 0102(十一) C010143 二乙胺 diethylamine
01 0102(五) C010057 对苯二甲酸 terephthalic acid
01 0102(八) C010113 一缩二乙二醇 diethylene glycol
01 0102(十一) C010142 二甲胺 dimethylamine
01 0102(十四) C010168 硫酸二甲酯 dimethyl sulfate
01 0102(七) C010097 二硝基氯化苯 dinitrochlorobenzene
01 0102(六) 010123 草酸氢钾 potassium dioxalate
01 0102(三) 010536 工业用二氧化钛 titanium dioxide for industrial purposes
01 0102(十九) 010414 工业用过氧化氢 hydrogen peroxide for industrial purposes
01 0102(十一) C010132 二苯胺 diphenylamine