304 Stainless Steel Microbore Tubing 4mm OD from United States
Ultra-precise cold-rolled seamless 304 stainless steel microbore tubing with a 4 mm outside diameter, for HPLC systems and micro-fluidics. The small circular cross-section and cold-worked seamless form align with tariff item 7304.41.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the tubing is seamless and cold-rolled; declare the exact outside diameter (4 mm)
• For HPLC use, ensure the tubing meets relevant purity standards
• Provide a detailed product description to avoid misclassification