p-Dichlorobenzene Sublimed Grade from China
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 — China → United States
43%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
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