2,4,6-Tris(2,4-dihydroxyphenyl)-1,3,5-triazine from China
This triazine derivative serves as an ultraviolet absorber and antioxidant in rubber compounding, protecting vulcanized rubber from UV degradation and oxidation. It falls under HTS 2933.69.60.30 as a heterocyclic compound with an unfused triazine ring used principally for rubber processing, per Chapter 29 notes limiting coverage to chemically defined organic compounds.
Duty Rate — China → United States
Rate breakdown
Import Tips
• Provide chemical analysis certificates confirming triazine structure and rubber processing end-use to avoid misclassification as general organic chemicals
• Ensure SDS includes CAS number and purity specs; common pitfall is shipment without stabilizer declarations required by Chapter 29 note (f)
• Declare as pure compound, not mixture, to stay within Chapter 29 scope excluding formulated mixtures unless meeting note (e) solvent criteria