HS Code 70.15 – Clock, watch and similar glasses, glasses for non-corrective or corrective spectacles, curved, bent, hallowed etc, not optically worked; hollow glass spheres and their segments for manufacture

HS code 7015 is a 4-digit heading in the Harmonized System that covers: Clock, watch and similar glasses, glasses for non-corrective or corrective spectacles, curved, bent, hallowed etc, not optically worked; hollow glass spheres and their segments for manufacture. Heading 7015 specifically covers clock, watch, and similar glasses, as well as glasses for non-corrective or corrective spectacles, provided they are *not optically worked* beyond basic shaping like curving, bending, or hollowing. This distinction is paramount, as true optically worked lenses with precise refractive powers would typically fall under Chapter 90. The heading also includes hollow glass spheres and their segments intended for manufacturing processes. The scope of 7015 is quite specific, focusing on glass components that serve as protective covers (for clocks/watches) or as blanks/basic forms for vision correction or protection (spectacles), or as raw materials (hollow spheres). Key sub-categories include domed watch crystals, basic spectacle lens blanks, reading glasses lenses (if not optically worked), safety goggle lenses, and industrial hollow glass spheres. This classification is critical for trade compliance, as it segregates these items from more complex optical instruments and general glassware, impacting duty rates and import regulations. Historically, these items are essential components in consumer goods and various industrial applications, playing a fundamental role in personal accessories and manufacturing. This heading provides a very precise classification within the broader Chapter 70 of "Glass and glassware."

Watch crystals (domed, flat), clock face covers, spectacle lens blanks (not optically worked), reading glasses lenses (basic, non-optically worked), safety spectacle lenses, swimming goggle lenses, diving mask lenses (glass), hollow glass spheres for filler material, hollow glass microspheres for composites, magnifying glass blanks (basic), protective glass for instrument panels, glass inserts for safety eyewear, glass for pressure gauges, glass for antique clocks, curved glass for decorative objects (not optically worked).

The most frequent misclassification for 7015 involves optically worked spectacle lenses, which, if ground and polished to specific refractive powers, belong to 9001. The 'not optically worked' clause is crucial here. Another common error is confusing hollow glass spheres for manufacturing with decorative glass beads (7018) or general glass articles (7020). Furthermore, very basic flat glass for simple protective covers might be incorrectly placed in 7005 or 7006, rather than recognizing its specific application as a 'clock or watch glass' if it meets that description.

In 2025, the top exporters of HS code 7015 in UN Comtrade data were Hong Kong ($54M, 33% of world exports), Germany ($25M) and Switzerland ($20M). World exports came to about $162M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

In 2025, the top importers of HS code 7015 in UN Comtrade data were China ($19M, 13% of world imports), Italy ($19M) and Hong Kong ($18M). World imports came to about $151M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

HS code 7015 is a 4-digit heading under Chapter 70 of the Harmonized System. The first 2 digits (70) identify the chapter, and digits 3-4 (15) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.