6-digit WCO subheading · globally harmonized
381231Mixtures of oligomers of 2, 2, 4-trimethyl-1, 2-dihydroquinoline (TMQ)
Global tariff comparison
Primary import duty for HS-6 381231 across 12 major trading jurisdictions
China tariff lines
1 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 3812310000 | 2,2,4-三甲基-1,2-二氢化喹啉低聚体混合物 | 6% |