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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
07 0730 070063 冲洗机 rinsing machines
07 0730 C070227 矿用声控自动喷雾装置(矿井降尘) sound-activated automatic sprayers for mines [dust suppression]
07 0730 C070221 洗矿机 ore washing machines
07 0730 070094 截煤机 coal-cutting machines
07 0731 070482 催化转化器 catalytic converters
07 0731 C070232 炼焦机 coke oven machines
07 0731 070003 炼钢厂转炉 converters for steelworks
07 0731 070123 切断机(机器) cutters [machines]
07 0731 C070231 补炉机 furnace fettling machines
07 0731 C070230 盛钢水桶 steel ladles
07 0731 C070235 铸造(锭)机 ingot casting machines
07 0731 C070229 混铁炉 hot metal mixers
07 0731 070319 搅炼机 puddling machines
07 0731 070141 轧钢机滚筒 rolling mill cylinders
07 0731 070228 轧钢机 rolling mills
07 0731 C070228 铸铁机 pig casting machines
07 0732 070584 浮式生产储卸油装置 floating production, storage and offloading [FPSO] units
07 0732 C070241 通井机 well workover rigs
07 0732 070462 钻探装置(浮动或非浮动) drilling rigs, floating or non-floating
07 0732 070498 油精炼机器 oil refining machines
07 0732 C070237 石油化工设备 petrochemical equipment
07 0732 C070238 石油钻机 oil drilling rigs
07 0732 C070236 石油开采、石油精炼工业用机器设备 machines for oil extraction and refining
07 0732 C070239 石油专用泥浆泵 mud pumps for oil drilling
07 0732 C070242 石油专用抽油泵 oil well pumps

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