Section 06 Products of the chemical or allied 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or isotopes 28 43 Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals Commodity Code Description 28 43 10 - Colloidal precious metals 28 43 21 - - Silver nitrate 28 43 29 - - Other 28 43 30 - Gold compounds 28 43 90 - Other compounds; amalgams
