Ferric Ammonium Citrate (CAS 1185-57-5)
The subject product is a chemical product called ferric ammonium citrate (CAS 1185-57-5).
It will be used in
agriculture for oil drilling.
Subheading HS: 2918.15.
Source: https://rulings.cbp.gov/index.asp, June 12, 2017 (N286975)