Containing substances of subheadings 2903.41 to 2903.48
Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included. > Containing hydrochlorofluorocarbons (HCFCs), whether or not containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs), but not containing chlorofluorocarbons (CFCs): > Containing substances of subheadings 2903.41 to 2903.48 > Containing substances of subheadings 2903.41 to 2903.48 > Containing substances of subheadings 2903.41 to 2903.48
Duty Rate (from China)
Products classified under Tariff item 3827.31
HCFC-123 Foam Blowing Agent Mixture
A specialty mixture containing HCFC-123 (2,2-dichloro-1,1,1-trifluoroethane, a substance of subheading 2903.42) used as a foam blowing agent in polyurethane insulation for appliances and buildings. The mixture is CFC-free and contains only HCFCs, falling under tariff item 3827.31.00 as a mixture containing substances of subheadings 2903.41 to 2903.48.
3827.31.00HCFC-124 Solvent Cleaning Mixture
A precision cleaning solvent blend containing HCFC-124 (2-chloro-1,1,1,2-tetrafluoroethane, a substance of subheading 2903.46) for electronics manufacturing. This CFC-free mixture is classified under 3827.31.00 as it contains substances from subheadings 2903.41 to 2903.48, specifically HCFC-124.
3827.31.00HCFC-225ca/225cb Aerosol Propellant
A propellant mixture of HCFC-225ca and HCFC-225cb (3,3-dichloro-1,1,1,2,2-pentafluoropropane, substances of subheading 2903.47) for specialty aerosol applications. This CFC-free blend is classified under 3827.31.00 as it contains substances from subheadings 2903.41 to 2903.48, specifically HCFC-225 isomers.
3827.31.00HCFC-22/R-22 Air Conditioning Refrigerant
A refrigerant mixture containing HCFC-22 (chlorodifluoromethane, a substance of subheading 2903.41) for residential and commercial air conditioning systems, often blended with lubricants. This CFC-free mixture falls under 3827.31.00 as it contains substances from subheadings 2903.41 to 2903.48, specifically HCFC-22.
3827.31.00Mixed HCFC-142b Refrigerant for Chillers
An HCFC blend featuring HCFC-142b (1-chloro-1,1-difluoroethane, a substance of subheading 2903.48) for industrial water chillers, free of CFCs and PFCs. This mixture is classified under 3827.31.00 as it contains substances from subheadings 2903.41 to 2903.48, specifically HCFC-142b.
3827.31.00R-123 HCFC Refrigerant Blend
A hydrochlorofluorocarbon (HCFC) mixture primarily containing HCFC-123 (2,2-dichloro-1,1,1-trifluoroethane, a substance of subheading 2903.42) for low-pressure centrifugal chillers in commercial refrigeration. This blend falls under 3827.31.00 as it contains substances from subheadings 2903.41 to 2903.48, specifically HCFC-123.
3827.31.00R-401A HCFC Retrofit Refrigerant
A drop-in refrigerant R-401A containing HCFC-22 and HCFC-142b from subheadings 2903.41 and 2903.48, for retrofitting R-12 systems without CFCs. This mixture is classified under 3827.31.00 as it contains substances from subheadings 2903.41 to 2903.48, specifically HCFC-22 and HCFC-142b.