Natural Umber Powder from China
Natural umber powder is a dark brown earth color from manganese and iron oxide clays, ground into powder for oil paints and stains. It qualifies as an 'other earth color' under this tariff item, below the iron content exclusion threshold of Chapter 28.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the umber is not calcined or roasted, as that would exclude it from Chapter 25
• Keep records showing the iron oxide content is below 70% by weight
• Ensure no added colorants or binders are present that would shift classification to Chapter 32