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2816.10.00.00

Hydroxide and peroxide of magnesium

Classification path

  1. Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium
  2. Hydroxide and peroxide of magnesium

Rates of duty

General (MFN)
3.1%
Column 2Cuba, North Korea, Russia, Belarus
25%
Unit of quantity
kg

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 2816

About heading 2816

Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium

Heading 2816 covers hydroxide and peroxide of magnesium, plus oxides, hydroxides and peroxides of strontium or barium. The heading splits first by the metal: one line for magnesium hydroxide and peroxide, and one group of lines for strontium and barium compounds. The strontium and barium group then splits again by metal.

Full guide to heading 2816

Products in this heading

  • Magnesium hydroxide powder (brucite)
  • Magnesium peroxide
  • Strontium oxide
  • Strontium hydroxide
  • Barium oxide
  • Barium hydroxide
  • Barium peroxide
  • Magnesium hydroxide paste used as a flame retardant filler

Frequently asked questions

What is the HTS code for magnesium hydroxide?

Magnesium hydroxide is classified under 2816.10.00.00, which carries a general (MFN) rate of 3.1%.

What is the duty on barium oxide?

Barium oxide falls under 2816.40.20.00 and pays a general (MFN) rate of 2%.

How do I classify strontium hydroxide?

Strontium hydroxide is reported under 2816.40.10.00 at a general (MFN) rate of 4.2%.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 2816.10.00.00: Hydroxide and peroxide of magnesium, 3.1% duty | HTSBase