3920.99.50.00/Polysulfone Medical Grade Sheets/Japan

Polysulfone Medical Grade Sheets from Japan

Transparent, noncellular polysulfone sheets certified for medical device fabrication and sterilization processes. HTS 3920.99.5000 applies to these high-performance unreinforced plastic sheets meeting polymer purity standards. Essential for biocompatible applications.

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%

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Import Tips

• Include USP Class VI and biocompatibility certificates with entry; test for extractables/leachables if questioned by FDA/Customs

• Ensure declaration specifies 'stock sheets only' to prevent medical device classification under 9018