Merchant Grade Phosphoric Acid 54% P2O5
Merchant grade phosphoric acid (MGA) at 54% P2O5 is a wet-process acid used primarily in fertilizer manufacturing. Classified under HTS 2809.20.00.10 due to its P2O5 content below 65% and fertilizer grade specification. It is the standard input for global phosphate fertilizer production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further processed into superphosphoric acid fertilizers
Blended or granulated into mineral fertilizers, it moves to Chapter 31 as a finished fertilizer product.
If heavily impure or containing organic stabilizers
Mixtures with significant non-phosphoric impurities may classify as chemical preparations rather than chemically defined acids.
If for industrial applications like rust removal
Same acid but labeled for non-fertilizer use falls under the 'other' phosphoric acid category.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include origin certificates proving wet-process production; impurities affect valuation and classification
• Use corrosion-resistant IBC totes or tank containers; declare exact concentration to avoid reclassification
• Check for anti-dumping duties from major producers like Morocco or China; maintain supply chain records
Related Products under HTS 2809.20.00.10
Fertilizer Grade Phosphoric Acid 52% P2O5
This is a liquid phosphoric acid solution with approximately 52% available P2O5 equivalents, specifically formulated for use in agricultural fertilizers. It falls under HTS 2809.20.00.10 because it is phosphoric acid containing less than 65% P2O5, designated as fertilizer grade. Commonly used to produce phosphate fertilizers like MAP and DAP.
Low Concentration Fertilizer Phosphoric Acid 48% P2O5
A 48% P2O5 phosphoric acid solution optimized for liquid fertilizer formulations and direct soil application. It qualifies for HTS 2809.20.00.10 as fertilizer grade phosphoric acid with less than 65% available P2O5 equivalents. Ideal for foliar feeding and fertigation systems.
Polyphosphoric Acid Blend 60% P2O5 Fertilizer Grade
A blend of phosphoric and polyphosphoric acids totaling 60% P2O5 equivalents, used in high-analysis liquid fertilizers. Covered by HTS 2809.20.00.10 for its sub-65% P2O5 content and fertilizer application. Enhances nutrient availability in crop production.
Wet Process Phosphoric Acid 55% P2O5 for MAP Production
Wet-process derived phosphoric acid at 55% P2O5, standard feedstock for monoammonium phosphate (MAP) fertilizer. HTS 2809.20.00.10 applies to this fertilizer grade acid with <65% P2O5. Produced via sulfuric acid digestion of phosphate rock.