Product classification
HS code for Ovenware: 7013.42
Glassware of a kind used for table or kitchen purposes (not drinking glasses), of glass having a linear coefficient of expansion not exceeding 5 x 10 (to the minus 6), (or 0.000005) per Kelvin within a temperature range of 0-300 degrees C.
Classification of ovenware under HS 7013.42
Ovenware made of glass is classified under HS code 7013.42. This classification is part of Chapter 70, which covers glass and glassware. The specific subheading 7013.42 is designated for glassware used for table or kitchen purposes, excluding drinking glasses, made of glass with a low linear coefficient of expansion. Specifically, the glass must have a coefficient of expansion not exceeding 5 x 10^-6 per Kelvin within a temperature range of 0 to 300 degrees Celsius. This technical requirement identifies the material as borosilicate glass or similar heat-resistant glass (often known by brand names like Pyrex). The classification is based on the material's ability to withstand thermal shock, making it suitable for use in ovens. If the glassware is intended for the kitchen but does not meet this specific thermal expansion threshold, it falls under different subheadings within 7013.
- Covers
- Borosilicate glass baking dishes
- Glass roasting pans
- Heat-resistant glass casserole dishes
- Glass pie plates
- Glass measuring cups designed for oven use
- Also under 7013.42
- Pyrex baking dishes
- Anchor Hocking ovenware
- CorningWare glass bakeware
- Luminarc Smart Cuisine
- OXO Good Grips Glass Bakeware
Codes often confused with 7013.42
Common mistake. Ovenware is often misclassified under 7013.49, which is the "other" category for kitchen glassware. This happens when the importer fails to provide technical data proving the low coefficient of expansion. Another common error is confusing glass ovenware with ceramic ovenware. Ceramic or porcelain baking dishes are classified under 6911.10 (porcelain) or 6912.00 (ceramic), depending on the material composition. It is vital to distinguish between glass-ceramic (which has its own rules) and borosilicate glass.
Top exporters and importers of HS 701342 (the code used for ovenware), 2025
In 2025, the largest exporter of HS 701342 (the code used for ovenware) in UN Comtrade data was China, with 53% of world exports; the largest importer in UN Comtrade data was the United States, with 11% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 701342, not only ovenware.
Top exporters 2025 · share of world exports
- 1 China $372M 53% of world exports
- 2 France $86M 12% of world exports
- 3 Czechia $70M 10% of world exports
World total: $696M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $69M 11% of world imports
- 2 Germany $66M 10% of world imports
- 3 United Kingdom $38M 5.9% of world imports
World total: $642M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM codes for ovenware
Brazil splits HS 7013.42 into 2 NCM codes. Pick the one that matches your product:
- 7013.42.10Low-expansion glass coffee pots and kettles
- 7013.42.90Other low-expansion table and kitchen glassware
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about ovenware
What is the HS code for Ovenware?
The HS code for Ovenware is 701342 (Glassware of a kind used for table or kitchen purposes (not drinking glasses), of glass having a linear coefficient of expansion not exceeding 5 x 10 (to the minus 6), (or 0.000005) per Kelvin within a temperature range of 0-300 degrees C).
How do I classify Ovenware for customs?
Ovenware is classified under HS code 701342 — Glassware of a kind used for table or kitchen purposes (not drinking glasses), of glass having a linear coefficient of expansion not exceeding 5 x 10 (to the minus 6), (or 0.000005) per Kelvin within a temperature range of 0-300 degrees C. This is a 6-digit subheading level code.
What is the HS code for glass ovenware?
The HS code for heat-resistant glass ovenware with a low expansion coefficient is 7013.42.
Does this code cover all glass kitchenware?
No, it only covers glassware for table or kitchen use that meets the specific thermal expansion limit. General glass bowls or storage containers that are not heat-resistant fall under 7013.49.
Which countries are the top exporters of ovenware (HS 701342)?
In 2025, the top exporters of HS 701342 (the code used for ovenware) in UN Comtrade data were China ($372M, 53% of world exports), France ($86M) and Czechia ($70M). World exports came to about $696M, 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.
Which countries are the top importers of ovenware (HS 701342)?
In 2025, the top importers of HS 701342 (the code used for ovenware) in UN Comtrade data were the United States ($69M, 11% of world imports), Germany ($66M) and the United Kingdom ($38M). World imports came to about $642M, 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.
Is the HS code for Ovenware the same in all countries?
The base HS code 701342 for Ovenware is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for ovenware in Brazil?
Brazil splits HS 701342 into 2 NCM codes, so the right one for ovenware depends on the product's details: 7013.42.10 (Low-expansion glass coffee pots and kettles), 7013.42.90 (Other low-expansion table and kitchen glassware).