Copper Spring Lock Washer from China
A split-ring spring washer made of copper alloy that provides locking action by exerting spring tension. It is unthreaded and classified under tariff item 7415.21.00 as a spring washer of copper. The split-ring design is a standard spring washer type.
Duty Rate — China → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- 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 7415210000; Equal To 7415210000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Verify the copper alloy composition to ensure it meets the definition of copper alloys under Chapter 74 notes
• Provide heat treatment certificates to show spring function
• Check if the washers are for automotive use, which may have specific standards