Skip to main content

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.

Filing a trademark in China? See our guide: Registering a trademark in mainland China as a foreign applicant

Class Group Item No. Chinese English
01 0102(一) 010135 工业用硼酸 boric acid for industrial purposes
01 0102(十一) C010156 溴化棕榈酸吡啶 pyridinium bromide palmitate
01 0102(十三) C010159 丁醛 butyraldehyde
01 0102(八) C010104 丁醇 butanol
01 0102(七) C010075 丁烯 butylene
01 0102(五) C010050 丁酸 butyric acid
01 0102(四) 010152 碳化钙 calcium carbide
01 0102(四) 010510 钙盐 calcium salts
01 0102(七) 010638 工业用樟脑 camphor for industrial purposes
01 0102(八) C010105 辛醇 octanol
01 0102(四) 010151 碳化物* carbides*
01 0102(四) 010149 二硫化碳 carbon disulfide
01 0102(七) 010528 四氯化碳 carbon tetrachloride
01 0102(四) 010146 碳酸盐 carbonates
01 0102(十六) 010357 碳水化合物 carbonic hydrates
01 0102(十五) 010591 工业酪蛋白 casein for industrial purposes
01 0102(五) 010139 儿茶 catechu
01 0102(二) 010038 苛性碱 caustic alkali
01 0102(二) 010490 工业用苛性钠 caustic soda for industrial purposes
01 0102(二) 010489 工业用苛性碱 caustics for industrial purposes
01 0102(十六) 010155 纤维素 cellulose
01 0102(十六) 010590 工业用纤维素酯 cellulose esters for industrial purposes
01 0102(十六) 010593 工业用纤维素醚 cellulose ethers for industrial purposes
01 0102(二) C010015 氢氧化镁 magnesium hydroxide
01 0102(二) C010016 氢氧化铈 cerium hydroxide