Insulated Cork Wall Backing Sheets from China
Insulated cork wall backing sheets are thick agglomerated cork sheets reinforced with paper, used as thermal insulation backing under wall finishes. They fall under tariff item 4504.10.00 as plates and sheets of agglomerated cork, with the insulation function being a natural property of cork.
Duty Rate — China → Canada
PGA flags (2)Show detailsHide detailsCFIAAll ProgramsRequiredHCConsumer Products SafetyMay be required
- CFIA
All Programs · Required
CANADIAN FOOD INSPECTION AGENCY: CFIA All Programs requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 4501100000–4504900000).
- HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Equal To 4504100000; Equal To 4504100000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Classify the sheets as agglomerated cork, not as insulation materials under Chapter 68
• Provide thermal conductivity data if CBSA questions the insulation claim, though classification is based on material composition