HTS Code: 2809 — Phosphoric Acid and Related Compounds
HTS US: 2809.XX.XXXX Description This heading covers chemical compounds primarily related to phosphorus oxides and acids, including diphosphorus pentaoxide, phosphoric...
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HTS Code: 2808 — Nitric Acid and Sulfonitric Acids
HTS US: 2808.00.00.00 Description This heading encompasses nitric acid and sulfonitric acids, which are highly important inorganic acids widely used...
HTS Code: 2807 — Sulfuric Acid and Oleum
HTS US: 2807.00.00.00 Description Heading 2807 encompasses sulfuric acid and oleum, both of which are crucial chemical substances in industrial...
HTS Code: 2806 — Hydrogen chloride and Chlorosulfuric acid
HTS US: 2806.XX.XXXX Description This heading includes important inorganic acids used widely across chemical manufacturing, pharmaceuticals, and industrial processes. Specifically,...
HTS Code: 2805 — Alkali, Alkaline-earth, Rare-earth Metals and Mercury
HTS US: 2805.XX.XXXX Description This heading covers a group of chemical elements classified under the Harmonized Tariff Schedule (HTS) which...
