HCFC-142b 99.99% Electronic Grade from China
Ultra-high purity chlorodifluoroethane (HCFC-142b) at 99.99% purity for cleaning precision electronic components and as a carrier fluid in vapor degreasing. This chemically defined acyclic halogenated hydrocarbon is classifiable under this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Document the purity level (99.99%) and CAS number to support classification as a separate chemically defined compound
• Ensure the product is not mixed with stabilizers that could change classification
• Check for any end-use restrictions under Canadian environmental regulations