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HTS Code · Chapter 38

3816Refractory cements, mortars, concretes and similar compositions

HTS Code 3816 covers any article best defined as Products of the Chemical or Allied IndustriesMiscellaneous chemical productsRefractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801: in the Harmonized Tariff Schedule — covering 2 sub-classifications.

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New tariff action affects 1 of your imports

3816from your country of origin25% → 35%

If a new 10% tariff were added

Legal notes

Relevant HTS Notes

Official USITC notes that may affect classification under HTS 3816.

CBP rulings

Search CROSS Rulings for HTS 3816

See how Customs classified similar products. CBP's CROSS database holds the classification rulings that cite 3816.

Questions

HTS 3816 FAQ

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What does HTS code 3816 cover?

HTS code 3816 covers refractory cements, mortars, concretes and similar compositions (Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801:), classified under Chapter 38 (Miscellaneous chemical products) in the US Harmonized Tariff Schedule. There are 2 more specific sub-classifications under this code.

Sources

Primary Sources

The official documents behind the rates and tariffs on this page. Duties are worked out from them; check the legal text before you file.