2113 Unworked or semi-worked glass (not including building glass) (Class 21 similar group): items and numbers

Notes on similar group 2113

Practice notes (J&C)

This group covers unworked or semi-worked glass, glass plates (raw material), crystal (glassware), glass powder for decoration, glass mosaics not for building, etc.; there are no official notes. Building glass is in 1911 of Class 19, glassware is in 2102, and optical glass is in 0911 of Class 9 (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
21	2113	210451	非建筑用磨砂玻璃	alabaster glass, not for building
21	2113	210284	非绝缘、非隔热、非隔音、非纺织用玻璃纤维	fibreglass, other than for insulation or textile use / fiberglass, other than for insulation or textile use
21	2113	210149	未加工或半加工玻璃（建筑用玻璃除外）	glass, unworked or semi-worked, except building glass
21	2113	210098	水晶（玻璃制品）	crystal [glassware]
21	2113	210119	非建筑用彩饰玻璃	enamelled glass, not for building
21	2113	210286	非纺织用玻璃纤维线	fibreglass thread, other than for textile use / fiberglass thread, other than for textile use
21	2113	210231	运载工具用窗玻璃（半成品）	glass for vehicle windows [semi-finished product]
21	2113	210229	含有电导体丝的玻璃	glass incorporating fine electrical conductors
21	2113	210152	非绝缘、非隔热、非隔音用玻璃棉	glass wool, other than for insulation
21	2113	C210051	半加工玻璃管	semi-worked glass tubes
21	2113	210161	非建筑用玻璃马赛克	mosaics of glass, not for building
21	2113	210166	乳白玻璃	opal glass
21	2113	210167	半透明玻璃	opaline glass
21	2113	210143	玻璃板（原材料）	plate glass [raw material]
21	2113	210114	装饰用玻璃粉	powdered glass for decoration
21	2113	C210048	不碎玻璃	shatterproof glass
21	2113	210308	非建筑用石英玻璃（半成品）	fused silica [semi-worked product], other than for building
21	2113	C210049	钢化玻璃	toughened glass
21	2113	210283	非纺织用石英纤维	vitreous silica fibres, other than for textile use / vitreous silica fibers, other than for textile use