2806.10.00.00
Hydrogen chloride (Hydrochloric acid)
Classification path
- Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid
- Hydrogen chloride (Hydrochloric acid)
Rates of duty
- General (MFN)
- Free
- Column 2Cuba, North Korea, Russia, Belarus
- Free
- Unit of quantity
- t
Related lines in heading 2806
About heading 2806
Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid
Heading 2806 covers two inorganic chemicals: hydrogen chloride, including hydrochloric acid, and chlorosulfuric acid. It is split by chemical identity. Hydrogen chloride is 2806.10.00.00 at a general (MFN) rate of Free, and chlorosulfuric acid is 2806.20.00.00 at a general (MFN) rate of 4.2%.
Full guide to heading 2806Products in this heading
- Hydrochloric acid solution
- Muriatic acid
- Hydrogen chloride gas in cylinders
- Chlorosulfuric acid
- Hydrochloric acid technical grade
- Chlorosulfuric acid technical grade
- Hydrochloric acid 31% solution
Frequently asked questions
What is the HTS code for hydrochloric acid?
Hydrochloric acid is classified under 2806.10.00.00, with a general (MFN) rate of Free.
What is the duty on chlorosulfuric acid?
Chlorosulfuric acid is classified under 2806.20.00.00, with a general (MFN) rate of 4.2%.
How do I classify muriatic acid?
Muriatic acid is an aqueous solution of hydrogen chloride, so it is classified under 2806.10.00.00, with a general (MFN) rate of Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.