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2933.49.15.00/Isoquinoline 95% with Stabilizer/Japan

Isoquinoline 95% with Stabilizer from Japan

Isoquinoline at 95% purity with added stabilizer for transport, allowed under Chapter 29 note (f), remains HTS 2933.49.15.00. Used in agrochemical formulation.

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

• List stabilizer composition to confirm it doesn't change product use

• Validate stabilizer is solely for preservation per chapter notes

Isoquinoline 95% with Stabilizer from Japan — Import Duty Rate | HTS 2933.49.15.00