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