High Molecular Weight Granular PTFE from China
High molecular weight granular PTFE for ram extrusion into rods and tubes, in virgin resin form, is classified under 3904.61.00. This primary form is used for skiving stock in tapes and liners. The ultra-high molecular weight enhances mechanical properties.
Duty Rate — China → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the product is in granular primary form, not extruded rods or tubes
• Provide molecular weight data if requested by CBSA
• Ensure PTFE monomer purity exceeds 95% for this classification