New

Ask Wove anything about tariffs.

Try Tariff Assistant

Ammonium Permanganate Powder

Ammonium permanganate (NH4MnO4) is an unstable oxidizing salt used in analytical chemistry and pyrotechnics. It is an ammonium salt of a peroxometallic acid, which is covered by Chapter 28 Note 5 and falls under heading 28.41 as an 'other' permanganate.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFreeβ€”Free
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡ΊπŸ‡ΈUnited StatesFreeβ€”Free
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”Free

More Specific Codes

This product may fall under a more specific subheading:

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ Declare the exact chemical name and CAS number on the commercial invoice

β€’ As an oxidizing material, ensure proper UN classification and shipping documentation for transport

β€’ Verify if an import permit is needed under the Explosives Act or other regulations

Related Products under Tariff item 2841.69.00

Barium Manganate Technical Grade

Barium manganate (BaMnO4) technical grade is a green inorganic salt used as a pigment and in battery production. As a manganate of an inorganic base, it is classified under heading 28.41 as 'other' manganates, provided it meets the chemically defined criteria of Chapter 28 Note 1.

Calcium Permanganate Flakes

Calcium permanganate (Ca(MnO4)2) flakes are used for soil remediation and aquaculture oxygen release. As a calcium salt of permanganic acid, it is a chemically defined inorganic compound covered by heading 28.41 as 'other' permanganates.

Industrial Sodium Permanganate Granules

Granular sodium permanganate for bulk industrial bleaching and oxidation in textile processing is a chemically defined sodium salt of permanganic acid. It is classified under heading 28.41 as 'other' permanganates, meeting the criteria of Chapter 28 Note 1.

Lab-Grade Sodium Permanganate

Lab-grade sodium permanganate for analytical titrations and organic synthesis is a chemically defined sodium salt of permanganic acid. It is classified under heading 28.41 as 'other' permanganates, meeting the purity and identity criteria of Chapter 28 Note 1.

Magnesium Permanganate Aqueous

Magnesium permanganate aqueous solution is used in organic synthesis and bleaching. As a solution of a chemically defined permanganate salt in water, it falls under Chapter 28 Note 1(b) and is classified in heading 28.41 as 'other' permanganates.

Permanganate Green Pigment BaMnO4

Barium manganate-based green pigment (BaMnO4) for ceramics and glass coloring is a chemically defined manganate salt. It is classified under heading 28.41 as 'other' manganates, provided it is not of a kind used as a luminophore, which is excluded by Chapter 28 Note 3(d).