Technical Grade HBCD Flakes from Mexico
Technical-grade hexabromocyclododecane in flake form, containing isomers suitable for large-scale polymer flame retardancy. Falls under HTS 2903.89.70.10 as 'other hexabromocyclododecanes' per Chapter 29 note (b) allowing isomer mixtures of the same compound. The product's halogenated cyclododecane core structure dictates classification.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include stabilizer content declaration; Chapter 29 note (f) allows necessary stabilizers if not rendering specific use
• Ensure flakes meet 95% minimum HBCD purity to avoid Chapter 38 mixture classification
• Document non-dusting treatment if applied, per Chapter 29 note (g) for identification additives