Irganox NiStab 2942 UV Absorber from Canada
Commercial-grade [2,2'-Thiobis(4-(1,1,3,3-tetramethyl-n-butyl)-phenolato)(2-,1)]-O,O',S-(1-butanamine), nickel II, branded as a hindered phenol-nickel complex for preventing photodegradation in polyolefins. Classified under HTS 2942.00.03.00 as this exact named aromatic coordination compound per statistical suffix, distinguished from other organic compounds by its specific structure.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include commercial invoice specifying CAS number (if assigned) and trade name linking to 2942.00.03.00; generic 'nickel stabilizer' descriptions trigger exams
• For bulk powder imports, ensure anti-dusting agent additives comply with Chapter 29 note (g) and don't change classification