Double Torsion Helical Spring for Pens from Japan
A small double-loop torsion helical spring made of steel wire, under 5.1 mm in diameter, designed for ballpoint pen mechanisms. This spring enables the click-action retraction of the pen's refill. It is classified under tariff item 7320.20.00 as a helical spring of iron or steel.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the spring is made of iron or steel and meets the definition of a helical spring under heading 7320
• Declare the wire diameter accurately, as springs with a cross-section exceeding 16 mm may be classified elsewhere
• Keep supplier documentation showing material composition to facilitate CBSA clearance