1902 Earth, sand, stone, stone materials, plaster, slag and similar building materials (Class 19 similar group): items and numbers

Notes on similar group 1902

Official notes (CNIPA Table of Similar Goods and Services, 2026 text; J&C reference translation)

Slabs of stone, roofing slates, granite, marble and artificial stone are similar to 1906.

Practice notes (J&C)

This group covers sand, stone, clay, concrete, limestone, granite, marble, road-making materials, etc. Official note: slabs of stone, roofing slates, granite, marble and artificial stone are similar to the building bricks and tiles in 1906. Stone companies should also search 1906; stone sculptures are in 1914, and ores are in 0623 of Class 6 (practical tip). No additions or deletions to this group in 2026.

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.

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Class	Group	Item No.	Chinese	English
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*