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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
09 0913(一) C090065 单晶硅 monocrystalline silicon
09 0913(四) C090126 电热保护套 electrically heated protective covers
09 0913(四) 090675 螺线管阀(电磁开关) solenoid valves [electromagnetic switches]
09 0913(四) C090100 稳压电源 regulated power supplies
09 0913(四) 090682 舞台灯光调节器 stage lighting regulators
09 0913(四) 090706 升压变压器 step-up transformers
09 0913(四) 090131 闸盒(电) switchboxes [electricity]
09 0913(四) 090164 电开关 switches, electric
09 0913(四) 090089 接线柱(电) terminals [electricity]
09 0913(三) 090060 热离子管 thermionic valves / thermionic tubes
09 0913(四) 090353 自动定时开关 time switches, automatic
09 0913(四) C090097 传感器 sensors
09 0913(四) 090049 变压器(电) transformers [electricity]
09 0913(三) 090624 晶体管(电子) transistors [electronic]
09 0913(三) 090705 三极管 triodes
09 0913(三) C090088 超高频管 ultra high frequency tubes
09 0913(三) 090491 真空电子管(无线电) vacuum tubes [radio]
09 0913(三) 090493 可变电感器 variometers
09 0913(五) 090652 视频显示屏 video screens
09 0913(一) 090584 集成电路用晶片 wafers for integrated circuits
09 0913(四) 090442 电线接线器(电) wire connectors [electricity]
09 0913(四) 090166 电插头 electric plugs
09 0914(一) 090163 整流用电力装置 electric apparatus for commutation
09 0914(二) 090955 避雷针 lightning arresters
09 0914(二) 090955 避雷器 lightning arresters

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