HS 3824.87
Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing perfluorooctane sulphonic acid, its salts, perfluorooctane sulphonamides, or perfluorooctane sulphonyl fluoride
Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries , not elsewhere specified or included · Misc. chemical products
HS 3824.87
No US import shipments recorded under this HS code.