ST Fiber Optic Connector from China
The ST Fiber Optic Connector features a bayonet-style coupling for quick connection in legacy fiber networks and industrial applications. Its 2.5mm ceramic ferrule provides stable optical performance for multimode 62.5/125μm fibers. This connector specifically for optical fibers qualifies under HTS 8536.70.00.00.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include ferrule material certification (zirconia ceramic) and insertion loss test data
• Ensure invoices specify 'optical fiber connectors' not generic 'network connectors'
• Watch for mixed shipments; segregate optical from copper connectors to avoid blended classification