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Data Center 400G Optical Fiber from Japan

Low-loss G.654.E single-mode optical fiber optimized for 400G/800G data center interconnects carrying cloud voice, data, and video traffic over short reaches up to 2km. Ultra-low latency design. HTS 9001.10.0030 for communication transmission.

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

Verify attenuation ≤0.20 dB/km @1310nm for SR8 optics

Include macrobend loss for 15mm radius trunk installations

Document QSFP-DD/OSFP transceiver compatibility

Data Center 400G Optical Fiber from Japan — Import Duty Rate | HTS 9001.10.00.30