About HS Code 290375
This HS code covers specific isomers of dichloropentafluoropropanes, notably HCFC-225ca and HCFC-225cb. These compounds were primarily utilized as specialty solvents for precision cleaning in demanding industries such as electronics, aerospace, and medical device manufacturing, as well as in some niche refrigeration applications. While considered alternatives to more potent ozone-depleting substances like CFCs, HCFC-225 compounds themselves possess ozone-depleting potential and are therefore subject to phase-out under the Montreal Protocol. International trade is now highly restricted, focusing on managing existing stocks, recycling, or very specific, authorized critical uses. Importers and exporters are typically specialized chemical distributors and high-tech manufacturing sectors with specific cleaning requirements.
Products Under This Code
Dichloropentafluoropropane, HCFC-225ca, HCFC-225cb, R-225, precision cleaning solvent, AsahiKlin AK-225
Real World Examples
AsahiKlin AK-225, DuPont Vertrel XF (older formulation), Daikin HCFC-225, Chemours Dichloropentafluoropropane
Common Misclassification
Can be confused with other fluorinated solvents, including HFCs or HFOs (e.g., 2903.39 or 2903.4x), if the specific halogen composition and acyclic structure are not confirmed.
Products Classified Under 2903.75
Industry
This code belongs to the Chemicals industry.
Trade Overview
Japan was a major producer, with limited global trade for specific high-tech cleaning applications, now largely replaced by alternatives.
Frequently Asked Questions
What is HS code 290375?
HS code 290375 covers: Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; dichloropentafluoropropanes (HCFC-225, 225ca, 225cb). This HS code covers specific isomers of dichloropentafluoropropanes, notably HCFC-225ca and HCFC-225cb. These compounds were primarily utilized as specialty solvents for precision cleaning in demanding industries such as electronics, aerospace, and medical device manufacturing, as well as in some niche refrigeration applications. While considered alternatives to more potent ozone-depleting substances like CFCs, HCFC-225 compounds themselves possess ozone-depleting potential and are therefore subject to phase-out under the Montreal Protocol. International trade is now highly restricted, focusing on managing existing stocks, recycling, or very specific, authorized critical uses. Importers and exporters are typically specialized chemical distributors and high-tech manufacturing sectors with specific cleaning requirements.
What products fall under HS code 290375?
Dichloropentafluoropropane, HCFC-225ca, HCFC-225cb, R-225, precision cleaning solvent, AsahiKlin AK-225
What are common misclassifications for HS code 290375?
Can be confused with other fluorinated solvents, including HFCs or HFOs (e.g., 2903.39 or 2903.4x), if the specific halogen composition and acyclic structure are not confirmed.
How is HS code 290375 structured?
HS code 290375 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (03) identify the heading, and digits 5-6 (75) specify the subheading. This code is standardized globally by the World Customs Organization.