Phosphoric Acid Rust Converter Gel from Japan
A thickened phosphoric acid gel that converts rust on iron surfaces into a stable phosphate layer. Composed solely of inorganic phosphoric acid, phosphates, and silicates, this product qualifies as a metal pickling preparation under tariff item 3810.90.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the gel is not put up in retail packaging with instructions for use as a paint or coating, which could shift classification
• Provide a technical data sheet confirming the product's function as a rust converter
• Verify that phosphoric acid content is within Canadian import restrictions for hazardous goods