HS Code 382290
Certified reference materials
| HS code | 382290 |
|---|---|
| Description | Certified reference materials |
| Chapter | 38 |
| Section | VI — Products of the chemical or allied industries |
The first six digits of an HS code are harmonized worldwide. Countries extend it with extra digits and their own duty rates — below are the US HTS (10-digit) equivalents. Always confirm with official customs sources before shipping.
US HTS equivalents (1)
| HTS code | Description | Duty |
|---|---|---|
3822900000 | Certified reference materials | Free |
More codes in Chapter 38
380110Artificial graphite:380120Colloidal or semi-colloidal graphite380130Carbonaceous pastes for electrodes and similar pastes for furnace linings380190Other380210Activated carbon380290Other:380300Tall oil, whether or not refined380400Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall oil of heading 3803:380510Gum, wood or sulfate turpentine oils380590Other: