Other
Amino-resins, phenolic resins and polyurethanes, in primary forms. > Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs): > Other > Other > Other
Duty Rate (from China)
Products classified under Tariff item 3827.59.00.00
HFC-23 Calibration Gas Standard
A NIST-traceable calibration gas standard containing known concentrations of HFC-23 (trifluoromethane) for greenhouse gas monitoring equipment. This mixture falls under tariff item 3827.59.00 as it contains HFC-23 but no CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00HFC-23 Fire Suppression Blend
A clean agent fire suppression blend containing HFC-23 for protecting data centers and electrical equipment. This product falls under tariff item 3827.59.00 because it contains HFC-23 without CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00HFC-23 Leak Detection Gas Mixture
A tracer gas blend containing HFC-23 for detecting refrigerant leaks in HVAC systems. This mixture falls under tariff item 3827.59.00 as it contains HFC-23 but no CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00HFC-23 Medical Aerosol Propellant Blend
A pharmaceutical-grade propellant blend containing HFC-23 for metered-dose inhalers and nasal sprays. This product falls under tariff item 3827.59.00 as it contains HFC-23 without CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00HFC-23 Refrigerant Blend for Industrial Chillers
A specialized refrigerant mixture containing trifluoromethane (HFC-23) for low-temperature industrial chillers and cryogenic applications. This product falls under tariff item 3827.59.00 as it contains HFC-23 without CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00PFC-116 Chemical Vapor Deposition Precursor
A perfluorohexane (PFC-116) mixture used as a precursor gas in chemical vapor deposition for optical coatings. This product falls under tariff item 3827.59.00 as it contains perfluorocarbons without CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00PFC-14 Semiconductor Etching Gas Mixture
A perfluorocarbon (PFC-14, CF4) based plasma etching mixture used in microchip manufacturing processes. This product falls under tariff item 3827.59.00 as it contains PFCs without CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00PFC Electronics Cleaning Solvent Mixture
A precision cleaning solvent blend containing perfluorocarbons for removing flux residues from circuit boards. This product falls under tariff item 3827.59.00 as it contains PFCs without CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00PFC Heat Transfer Fluid Blend
A perfluorocarbon mixture designed for high-temperature heat transfer in semiconductor manufacturing equipment. This product falls under tariff item 3827.59.00 as it contains PFCs without CFCs or HCFCs, and is not a separate chemically defined compound.
3827.59.00PFC Plasma Cleaning Gas Mixture
A perfluorocarbon blend for plasma chamber cleaning in semiconductor fabrication facilities. This product falls under tariff item 3827.59.00 as it contains PFCs without CFCs or HCFCs, and is not a separate chemically defined compound.