Monofilament Nylon Leader
A thin nylon monofilament line serving as a fishing leader, typically 12-20 lb test, to prevent bite-offs from toothy fish. Classified under HTS 9507.90.40.00 as a dedicated fishing leader component.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If featuring swivels, snaps, or other metal fittings
Leaders with accessories may classify as other fishing tackle rather than plain casts or leaders.
If imported as synthetic monofilament yarn in bulk
Without fishing-specific presentation, it defaults to textile monofilaments.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Label products clearly as 'fishing leaders' with specifications to comply with CBP fishing tackle definitions
• Provide manufacturer specs showing shock leader design to differentiate from standard line
• Avoid bulk packaging that could lead to reclassification as general monofilament under Chapter 39
Related Products under HTS 9507.90.40.00
Shock Leader for Surf Casting
Heavy-duty monofilament shock leader (50-80 lb test) for absorbing casting shock in surf fishing. HTS 9507.90.40.00 includes such specialized casting leaders.
Fly Fishing Knotted Leader
Hand-tied leader with blood knots connecting tapered nylon sections for natural presentation. As a fishing leader, it precisely matches HTS 9507.90.40.00.
Titanium Leader Wire
Corrosion-resistant titanium wire leader for saltwater fly fishing, nearly invisible underwater. Falls under HTS 9507.90.40.00 as fishing leader despite metal composition.
Pre-Rigged Fluorocarbon Leader
Factory-rigged leader with loop-to-loop connections and pre-set length for drop shot rigs. Still classified as leader under HTS 9507.90.40.00 if no hooks included.
Ultra-Thin Tippet Leader Material
0X to 7X tippet spools used as leader terminal sections in fly fishing. HTS 9507.90.40.00 covers tippet material presented as fishing leaders.
Saltwater Mono Leader Spool
30-100 lb test monofilament on labeled spool for offshore trolling leaders. Dedicated fishing leader packaging qualifies for HTS 9507.90.40.00.