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D(-)-p-Hydroxyphenylglycine with Stabilizer (Silica) from Canada

D(-)-p-Hydroxyphenylglycine salt stabilized with silica anticaking agent, qualifying under HTS 2922.50.11.00 per Chapter 29 note (f) for necessary preservatives. Prevents clumping in industrial handling.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Quantify stabilizer < note (f) limits (typically 1-2%)

Free-flow cert confirms transport necessity

Excess silica risks 3824 classification