p-Dichlorobenzene Sublimed Grade from Japan
Sublimed p-dichlorobenzene achieving ultra-high purity through vapor-solid phase transition. Meets all Chapter 29 purity and definition criteria for separate organic compounds. Specific HTS 2903.91.30.00 classification for para isomer.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Sublimation purity certificates essential; melting point range <0.2°C confirms single isomer
• Special handling for sublimate collection prevents contamination during import
• Declare CAS 106-46-7 exclusively; multi-CAS declarations suggest mixtures