2811.22.10.00/Indicator Silica Gel with Cobalt Chloride/Mexico

Indicator Silica Gel with Cobalt Chloride from Mexico

Synthetic silica gel impregnated with cobalt chloride that changes color from blue to pink when saturated. Still classified under HTS 2811.22.10.00 as the base is chemically defined synthetic silicon dioxide; impregnation doesn't change principal compound.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Declare cobalt content (<0.5%) to avoid REACH SVHC scrutiny

• MSDS must specify indicator type; high cobalt may trigger 2827 classification

• Retail packs need consumer labeling per CPSC if for household use

Indicator Silica Gel with Cobalt Chloride from Mexico — Import Duty Rate | HTS 2811.22.10.00