Microwave Oven Waveguide Cover from Japan
The waveguide cover protects the microwave transmission path while allowing waves to pass for even food heating via dielectric loss. It is a plastic component specific to microwave oven design under HTS 8514.90.4000. Commonly replaced due to grease buildup and wear.
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
• Specify material (e.g
• mica or polycarbonate) and dimensions matching standard ovens
• Include photos or diagrams in shipments showing waveguide integration
• Avoid misclassification by noting 'not for industrial use' on paperwork