4-(2-Hydroethoxy)-1,3-Phenylene Diamine Dihydrochloride from Germany
Dihydrochloride salt of a diaminobenzene derivative with hydroxyethoxy function, explicitly covered by HTS 2922.50.0700 as aromatic oxygen-function amino-compound. Key developer in low-ammonia permanent hair dyes.
Duty Rate — Germany → United States
25%
Rate breakdown
9903.04.6215%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Salt form classifies with parent base per Ch. 29 note 3(C)(1); provide ionization proof in lab analysis
• TSCA pre-registration required for US manufacture; include intended cosmetic intermediate declaration
• Monitor for color change indicating degradation; import temperature <25°C recommended