2931499010 Chinese tariffs HS code Alkyl phosphoranyl-2-dialkylaminoethyl ester (including corresponding alkylated or protonated salts), alkyl cyanophosphonic acid esters with less than 10 carbon atoms (alkyl nail, ethyl, n-propyl, isopropyl, such as Tabon)
Alkyl phosphoranyl-2-dialkylaminoethyl ester (including corresponding alkylated or protonated salts), alkyl cyanophosphonic acid esters with less than 10 carbon atoms (alkyl nail, ethyl, n-propyl, isopropyl, such as Tabon)