Zinc Oxide Concrete Corrosion Inhibitor from Japan
An inorganic powder additive containing zinc oxide compounds designed to inhibit corrosion of steel reinforcement in concrete structures. This product is a prepared additive for concrete, classified under tariff item 3824.40.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the product is a prepared additive and not pure zinc oxide
• Provide documentation showing its corrosion-inhibiting function in concrete
• Check if the zinc oxide is mixed with other substances, which may affect classification