Cobalt Hydroxide (CAS 21041-93-0)

The product at issue as a single chemically defined compound, which is intended to be used in the production of
paint. This product will be imported in 25 kilogram bags. 

Subheading HS: 2822.00.

Source: https://rulings.cbp.gov/index.asp,  August 17, 2017 (N288463)