2920 Esters of inorganic acids of non-metals and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides and of phosphoric esters, their salts and their halogenated, sulphonated, nitrated or nitrosated derivatives)

2920 (01/1988-..) Esters of inorganic acids of non-metals and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides and of phosphoric esters, their salts and their halogenated, sulphonated, nitrated or nitrosated derivatives) 29201000 (01/1988-12/2006) Thiophosphoric esters `phosphorothioates` and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives 29201100 (01/2007-..) Parathion (ISO) and parathion-methyl (ISO) `methyl-parathion` 29201900 (01/2007-..) Thiophosphoric esters `phosphorothioates` and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. parathion (ISO) and parathion-methyl (ISO) [methyl-parathion]) 29202100 (01/2017-..) Dimethyl phosphite 29202200 (01/2017-..) Diethyl phosphite 29202300 (01/2017-..) Trimethyl phosphite 29202400 (01/2017-..) Triethyl phosphite 29202900 (01/2017-..) Phosphite esters and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. dimethyl, diethyl, trimethyl and triethyl phosphites) 29203000 (01/2017-..) Endosulfan (ISO) 29209010 (01/2007-..) Sulphuric esters and carbonic esters and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. inorganic or organic compounds of mercury) 29209020 (01/1990-12/2016) Dimethyl phosphonate `dimethyl phosphite` 29209030 (01/1990-12/2016) Trimethyl phosphite `trimethoxyphosphine` 29209040 (01/1998-12/2016) Triethyl phosphite 29209050 (01/1998-12/2016) Diethyl phosphonate `diethyl hydrogenphosphite` `diethyl phosphite` 29209070 (01/2017-..) Esters of inorganic acids of non-metals and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides, phosphoric esters, phosphite esters, sulphuric esters, carbonic esters and thiophosphoric esters `phosphorothioates` and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives, and endosulfan (ISO)) 29209080 (01/1990-12/1997) Esters of inorganic acids and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides, phosphoric esters, sulphuric esters, carbonic esters and thiophosphoric esters `phosphorothioates` and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives, dimethyl phosphonate `dimethyl phosphite` and trimethyl phosphite `trimethoxyphosphine`) 29209085 (01/1998-12/2016) Esters of inorganic acids of non-metals and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides, phosphoric esters, sulphuric esters, carbonic esters and thiophosphoric esters `phosphorothioates` and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives, dimethyl phosphonate `dimethyl phosphite`, trimethyl phosphite `trimethoxyphosphine`, triethyl phosphite and diethyl phosphonate `diethyl hydrogenphosphite` `diethyl phosphite`) 29209090 (01/1988-12/1989) Esters of other inorganic acids and their salts halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides, and triophosphoric esters 'phosphorothioates', sulphuric esters and carbonic esters and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives)