Polarization Maintaining Panda Fiber from Canada
Specialty singlemode optical fiber with panda-style stress rods to maintain light polarization states for sensor and coherent communication systems. Core-cladding offset design ensures high birefringence. Falls under HTS 9001.10.0070 as specialized 'other' optical fiber.
Duty Rate — Canada → United States
16.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include beat length and h-parameter specifications proving PM functionality for classification,Document end-use as optical transmission vs. sensing to avoid exclusion under Chapter 90 notes,Prevent reclassification by importing without connectors or cable jacketing