N-(2-Cyanoethyl)-4-methoxy-2-nitroaniline from China
Cyanoethylated nitroaniline derivative serving as a precursor for cyan dye-forming couplers in color negative films. Its modified aromatic structure enables specific color coupling reactions during photographic processing. Qualifies for duty-free import when designated for photographic chemical manufacture.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide purchase orders or contracts specifying delivery to photographic chemical plants,Include safety data sheets confirming CAS number matches chapter 29 classification,Maintain inventory segregation records to prove exclusive photographic manufacturing use