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Salts of oxometallic or peroxometallic acids: > Manganites, manganates and permanganates: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2841.69.00
Potassium Permanganate Crystals
Potassium permanganate (KMnO4) is a dark purple crystalline compound used as an oxidizing agent in water treatment and laboratory applications. It falls under HTS 2841.69.00 as a salt of a peroxometallic acid, specifically a permanganate of potassium, which is chemically defined per Chapter 28 notes.
Sodium Permanganate Solution 40%
A 40% aqueous solution of sodium permanganate (NaMnO4) used in industrial oxidation processes and wastewater remediation. Classified in HTS 2841.69.00 as 'other' manganates/permanganates, meeting chemically defined criteria for peroxometallic salts.
Barium Manganate Technical Grade
Technical grade barium manganate (BaMnO4) used as a pigment and in battery production. Falls under HTS 2841.69.00 as 'other' manganites/manganates, chemically defined inorganic salt.
Calcium Permanganate Flakes
Calcium permanganate (Ca(MnO4)2) in flake form for soil remediation and aquaculture oxygen release. Classified as 'other' under HTS 2841.69.00 for peroxometallic salts of inorganic bases.
Magnesium Permanganate Aqueous
Aqueous magnesium permanganate solution employed in organic synthesis and bleaching. HTS 2841.69.00 covers it as a chemically defined permanganate salt.
Strontium Permanganate Crystals
High-purity strontium permanganate crystals for specialty oxidations in pharma intermediates. Meets HTS 2841.69.00 as 'other' permanganates.
Permanganate Green Pigment BaMnO4
Barium manganate-based green pigment (BaMnO4) for ceramics and glass coloring. Classified under HTS 2841.69.00 excluding luminophore uses.
Technical Sodium Manganate Solution
Technical 30% sodium manganate (Na2MnO4) solution for chemical manufacturing intermediates. HTS 2841.69.00 as manganate salt.
Zinc Manganate Powder
Zinc manganate (ZnMnO4) powder utilized in ceramic pigments and cathode materials. As a manganate salt, it is classified in HTS 2841.69.00.
Ammonium Permanganate Powder
Ammonium permanganate (NH4MnO4) is an unstable oxidizing salt used in analytical chemistry and pyrotechnics. It qualifies under HTS 2841.69.00 per Chapter Note 6, as ammonium salts of peroxometallic acids are included in headings 2826-2842.