Table of Similar Goods and Services (Classes 01–45) — List and Search

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
16	1619（一）	160109	粉笔	writing chalk
16	1619（一）	160039	显微镜用生物样本（教学材料）	biological samples for use in microscopy [teaching materials]
16	1619（一）	C160104	黑板擦	blackboard erasers
16	1619（一）	160201	黑板	blackboards
16	1619（一）	160112	粉笔盒	chalk holders
16	1619（一）	C160109	电动吸尘擦	electric dust-absorbing blackboard erasers
16	1619（一）	160106	教学用组织剖面图	histological sections for teaching purposes
16	1619（一）	C160107	磁性写字板	magnetic writing boards
16	1619（一）	160193	做标记用粉笔	marking chalk
16	1619（一）	C160106	数学教具	mathematical teaching aids
16	1619（一）	160211	彩色粉笔（蜡笔）	pastels [crayons]
16	1619（一）	160024	石笔	slate pencils
16	1619（二）	160251	裁缝画线用滑石块	steatite [tailor's chalk]
16	1619（一）	160027	印制的算术表	printed arithmetical tables / printed calculating tables
16	1619（一）	160027	印制的计算表	printed arithmetical tables / printed calculating tables
16	1619（二）	160111	裁缝用粉块	tailors' chalk
16	1619（一）	160071	教学材料（仪器除外）	teaching materials, except apparatus
16	1619（一）	C160105	教学用模型标本	models and specimens for teaching
16	1619（一）	C160108	教学挂图	wall charts for teaching
16	1619（一）	160165	地球仪	terrestrial globes
16	1620	160412	制手工艺品用绳绒织物棒	craft chenille stems
16	1620	160021	建筑模型	architects' models
16	1620	160026	模型用黏土	modelling clay
16	1620	160352	雕塑黏土用模具（艺术家用原材料）	moulds for modelling clays [artists' materials] / molds for modelling clays [artists' materials]
16	1620	160196	模型材料	modelling materials

Table of Similar Goods and Services

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