Industrial Grade Liquid Chlorine
Liquid chlorine (Cl2) is a chemically defined elemental gas liquefied under pressure, used primarily in water treatment and chemical manufacturing. It falls under HTS 2801.10.00.00 as pure chlorine, distinct from chlorine compounds or mixtures excluded by Chapter 28 notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing sodium hypochlorite
Sodium hypochlorite solutions (bleach) are classified as hypochlorites, not elemental chlorine.
If formulated as disinfectant with additives
Disinfectants containing chlorine as an active ingredient fall under pesticide preparations in Chapter 38.
If in aqueous solution as hydrochloric acid
Chlorine dissolved in water forms HCl, classified under inorganic acids of heading 2815.
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
• Obtain DOT hazardous material certification and ensure UN-approved cylinders for safe transport
• Provide chemical purity analysis (≥99.5%) to confirm classification as elemental chlorine, avoiding compound headings
• Comply with TSCA import requirements; declare toxicity and obtain EPA approvals for disinfectants
Related Products under HTS 2801.10.00.00
Compressed Chlorine Gas Cylinder
High-purity compressed chlorine gas (Cl2) in steel cylinders for industrial applications like PVC production. Classified under HTS 2801.10.00.00 as chemically defined chlorine element per Chapter 28 Note 1.
Chlorine for Water Disinfection
Elemental chlorine gas or liquid specifically for municipal water chlorination, meeting purity standards for potable use. HTS 2801.10.00.00 applies to pure chlorine, excluding stabilized compounds.
High-Purity Chlorine for Semiconductor Manufacturing
Ultra-pure chlorine gas (99.999%) for etching processes in semiconductor fabs. Qualifies under 2801.10.00.00 as chemically defined elemental chlorine, not doped or worked forms.
Dry Chlorine Gas Generator Feedstock
Anhydrous chlorine gas as feedstock for on-site generators producing HCl or other chemicals. HTS 2801.10.00.00 for chemically defined chlorine, pure form.
Chlorine Ton Container for Pulp Bleaching
Liquid chlorine in 1-ton steel containers for paper pulp bleaching in mills. Classified as pure chlorine under HTS 2801.10.00.00, separate from hypochlorite bleaches.