2921.29.00.30/DETA Flake Form Stabilized/Japan

DETA Flake Form Stabilized from Japan

Stabilized diethylenetriamine in flake form with anti-oxidant additive, remains classified under HTS 2921.29.0030 as the stabilizer is necessary for preservation per Chapter 29 note 2(f). Used in epoxy resin curing systems for composites.

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

• Document stabilizer as <0.5% BHT solely for transport stability to maintain Chapter 29 classification

• Use stainless steel IBCs; verify no solvent content >1% to avoid note 2(e) exclusion