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Table of Similar Goods and Services

Class 19 Building materials

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
19 1902 190244 斑岩（石头） porphyry [stone]
19 1902 190011 制陶器用黏土 potters' clay
19 1902 190073 建筑用石英 quartz for building
19 1902 190051 筑路或铺路材料 materials for making and coating roads
19 1902 190253 水晶石 rock crystal
19 1902 190007 屋顶石板片 roofing slates
19 1902 190237 块石 rubble
19 1902 190010 细沙 silver sand
19 1902 190166 砂（铸造砂除外） sand, except foundry sand
19 1902 190100 建筑用砂石 sandstone for building
19 1902 190059 片岩 schists
19 1902 190168 硅石（石英） silica [quartz]
19 1902 190104 炉渣（建筑材料） slag [building material]
19 1902 190143 矿渣石 slag stone / clinker stone
19 1902 190006 石板* slate*
19 1902 190008 板岩粉 slate powder
19 1902 190094 石料* stone*
19 1902 190146 石砌体 works of stonemasonry
19 1902 190172 赤土（建筑材料） terra-cotta [building material]
19 1902 190145 石灰华 tufa
19 1902 190054 建筑用灰泥* plaster*
19 1903 190003 雪花石膏 alabaster
19 1903 190102 石膏（建筑材料） gypsum [building material]
19 1903 C190006 石膏板 plasterboard
19 1904 190004 石棉水泥 asbestos cement