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Cyclooctane-1,5-dicarboxylic acid from Japan

A medium-ring cyclanic polycarboxylic acid with carboxyl groups positioned at carbons 1 and 5 of the cyclooctane ring. Fits HTS 2917.20.00.00 as a separate chemically defined cyclic polycarboxylic acid. Specialty chemical for nylon polymer research.

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

Include synthetic route documentation confirming cyclanic (not aromatic) structure

Verify ring strain stability data for proper hazard classification

Provide comparative pricing data vs. similar adipic acid for valuation purposes

Cyclooctane-1,5-dicarboxylic acid from Japan — Import Duty Rate | HTS 2917.20.00.00