Submarine Optical Fiber Cable from Japan
Deepwater submarine optical fiber cable with double armor, water-blocking gel, and individually sheathed high-strength singlemode fibers for transoceanic transmission. Generally classified under HTS 8544.70.00.00 unless specific submarine construction dictates otherwise.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Document armor layers and water penetration testing; distinguish from 8544.60 submarine electric cables; provide total length and repeaters if applicable