Singlemode Optical Fiber Spool 9/125 from Mexico
A continuous spool of singlemode optical fiber with a 9 micron core and 125 micron cladding, designed for long-distance telecommunications transmission. It falls under HTS 9001.10.00 as an individual optical fiber, distinct from assembled cables of heading 8544. Used primarily in fiber optic networks for high-speed data transfer.
Duty Rate — Mexico → United States
16.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify fiber specifications match declared singlemode parameters to avoid reclassification; provide attenuation test data in documentation; ensure spools are free of pre-installed connectors