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2914.40.60.00/Biochemical Grade 1,3-Dihydroxyacetone/Japan

Biochemical Grade 1,3-Dihydroxyacetone from Japan

Biochemical grade DHA is ultra-pure 1,3-Dihydroxyacetone for lab research and biotech tanning enzyme studies. HTS 2914.40.60.00 applies as a ketone-alcohol compound meeting Chapter 29 purity standards. Supplied in small research quantities with lot-specific analysis.

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

• Claim research exemption under TSCA if <10kg/year; provide end-use statement for biotech; segregate from production chemicals