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2926.90.50.10/Distilled Malononitrile ACS Reagent/Mexico

Distilled Malononitrile ACS Reagent from Mexico

ACS-grade distilled malononitrile meeting American Chemical Society purity standards for laboratory use, classified under HTS 2926.90.50.10 as the specific nitrile-function compound. Its high purity excludes it from mixture or preparation headings.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include ACS certificate of analysis; lab-grade status helps distinguish from industrial grades under same HTS

• For research imports <25kg, leverage HTS 9810.00.6000 duty-free but still requires 2926.90.50.10 declaration

• Avoid glass ampoules >100ml; may be viewed as retail packing shifting to Chapter 38