Ammonium Tetramolybdate
Ammonium tetramolybdate is used in flame retardants and corrosion inhibitors. It is an ammonium salt of an oxometallic acid, falling under the molybdates tariff item as a chemically defined compound.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Clearly state the chemical formula (NH4)2Mo4O13 on the invoice to distinguish it from other molybdates
• Ensure the product is not mixed with organic stabilizers that could change classification
• Keep technical data sheets available for customs review
Related Products under Tariff item 2841.70.00
Ammonium Heptamolybdate
Ammonium heptamolybdate tetrahydrate is a white crystalline powder that serves as a key precursor in molybdenum metal production and as a catalyst in various chemical reactions. It is a chemically defined ammonium salt of molybdic acid, falling under the molybdates heading.
Ammonium Molybdate Crystals
Crystalline ammonium molybdate is used in electroplating solutions to provide molybdenum ions. As an ammonium salt of molybdic acid, it is a chemically defined compound classifiable under the molybdates tariff item.
Ammonium Molybdate for Pigment Production
Specialty ammonium molybdate is manufactured for use in producing molybdenum pigments for paints. It is an ammonium salt of molybdic acid, meeting the definition of a molybdate under the tariff item.
Ammonium Molybdate Solution Precursor Crystals
Ammonium molybdate solution precursor crystals are solid ammonium molybdate that dissolves into solutions for corrosion inhibitor applications. As a chemically defined ammonium molybdate salt, it falls under the molybdates tariff item.
Ammonium Molybdate Tetrahydrate
Ammonium molybdate tetrahydrate is a reagent used in analytical chemistry and as a nutrient in agriculture. It is a chemically defined ammonium molybdate salt, classifiable under the molybdates tariff item.
Ammonium Paramolybdate
Ammonium paramolybdate is a key industrial chemical used in pigment production and alloy manufacturing. It is an ammonium molybdate salt, meeting the criteria for classification under the molybdates tariff item.