Cobalt Black Pigment (Co3O4) from Mexico
Cobalt black, a spinel-structured Co3O4 pigment for ceramics, when not commercial grade. Classified as other cobalt oxide under 2822.00.00.90.
Duty Rate — Mexico → United States
0.1%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide color fastness certs if claiming pigment use
• Ensure particle size <5 microns declared for duty value