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2902.90.60.00/Purified Diphenyl Flakes for Heat Transfer/Mexico

Purified Diphenyl Flakes for Heat Transfer from Mexico

High-purity biphenyl flakes used in heat transfer fluids and as a moth repellent intermediate. This product is specifically covered by HTS 2902.90.60.00 as biphenyl in its flake presentation, a separate chemically defined cyclic hydrocarbon.

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

• Label packages with UN number for flammable solid (UN 3077); declare intended use to prevent end-use restrictions

• Common pitfall: improper storage leading to melting and form change