Not sure if 6903.90.00.50 is the correct HTS code for your product?
Verify Your HTS CodeProduce an audit-ready classification in minutes
6903.90.00.50
Other
HTS Code 6903.90.00.50 covers any article best defined as Articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials; Ceramic Products; Glass and GlasswareCeramic productsOther refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths:OtherOther in the Harmonized Tariff Schedule.
Other HTS Codes at This Level:
Base Duty Rates for 6903.90.00.50
Importing under 6903.90.00.50?
Calculate total import duties, tariffs, and trade agreement exemptions for your shipment.
Where 6903.90.00.50 Appears in the Harmonized Tariff Schedule
- Section 13Articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials; Ceramic Products; Glass and Glassware
- Chapter 69Ceramic products
- 6903Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths:
- 6903.90.00Other
- 6903.90.00.50Other
Explore the Full Tariff Schedule
Easily navigate every part of the HTS with an interactive HTS explorer, and compare tariff rates for any country.
Notes
Official USITC notes that may affect classification under HTS 6903.90.00.50.
CROSS Rulings
CBP classification rulings related to 6903.90.00.50.
No rulings found
No CROSS classification rulings were found for HTS code "6903.90.00".

FreePlaybook + 7 Bonuses
The Audit-Ready Classifications Playbook
Learn how to create HTS classifications that reduce import risk and defend profits — faster than ever.
What's inside
- Step-by-step classification methodology
- Audit defense strategies & documentation templates
- Common classification mistakes to avoid
- GRI application guide with real examples
- 7 FREE tools and templates to boost your classifications