High-Purity Fluorine Gas for Semiconductor Etching
Ultra-pure fluorine gas in monel-lined cylinders, used for plasma etching in semiconductor manufacturing. It is elemental fluorine, a separate chemical element under Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3, so it falls under tariff item 2801.30.00.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the gas is blended with chlorine for etching
Chlorine is a separate halogen heading; mixtures may be classified elsewhere.
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
• Confirm the cylinder is certified for fluorine service and meets Canadian standards
• Provide a detailed certificate of analysis to the CBSA to prove purity
• Consider using a customs broker familiar with semiconductor chemicals to expedite clearance
Related Products under Tariff item 2801.30.00
ACS Reagent Bromine
ACS reagent grade bromine for laboratory analysis, consisting of pure elemental bromine (Br2). It is a separate chemical element under Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3, so it falls under tariff item 2801.30.00.
Bromine for Water Treatment
Elemental bromine for water treatment disinfection, supplied as pure Br2. It is a separate chemical element under Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3, so it belongs under tariff item 2801.30.00.
Compressed Fluorine Gas Cylinder
Compressed fluorine gas in a high-pressure steel cylinder, consisting of pure elemental fluorine (F2). It is a separate chemical element as defined in Chapter 28 Note 1(a), and is not excluded by any other note, so it falls under tariff item 2801.30.00.
Fluorine Gas Generator Byproduct Flask
A small lecture bottle of fluorine gas, produced by electrolysis of a potassium fluoride-hydrogen fluoride melt, for educational demonstrations. It is elemental fluorine, a separate chemical element under Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3, so it belongs under tariff item 2801.30.00.
High Purity Bromine 99.99%
Ultra-high purity bromine at 99.99% for specialty electronics and research, consisting of elemental bromine (Br2). It is a separate chemical element under Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3, so it falls under tariff item 2801.30.00.
Industrial Fluorine for Uranium Enrichment
Bulk fluorine gas shipped in tonnage tube trailers, intended for uranium enrichment via UF6 production. It is elemental fluorine, a separate chemical element under Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3, so it belongs under tariff item 2801.30.00.