New

Ask Wove anything about tariffs.

Try Tariff Assistant

Molybdenum Disulfide Catalyst from China

High-purity molybdenum disulfide (MoS2) used as a catalyst in hydrotreating and hydrocracking operations in refineries. This wholly inorganic molybdenum catalytic preparation falls under tariff item 3815.90.00.

Duty Rate — China → Canada

0%

Import Tips

• Ensure the product is not a separate chemically defined compound, as that would fall under Chapter 28

• Provide technical specifications to confirm its catalytic use