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3815.12.00.90/Osmium Tetroxide on Polymer Support/Japan

Osmium Tetroxide on Polymer Support from Japan

Polymer-anchored osmium tetroxide catalyst for dihydroxylation of alkenes (Upjohn process). HTS 3815.12.00.90 for polymer-supported precious metal compound catalyst. Enables asymmetric synthesis in natural products.

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

• Toxic material placarding required; polymer leachables testing; DEA watch-list for controlled substance potential

Osmium Tetroxide on Polymer Support from Japan — Import Duty Rate | HTS 3815.12.00.90