PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES

ORGANIC CHEMICALS

QUATERNARY AMMONIUM SALTS AND HYDROXIDES; LECITHINS AND OTHER PHOSPHOAMINOLIPIDS, WHETHER OR NOT CHEMICALLY DEFINED

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2923100000
- Choline and its salts
 
2923100010
2923100090
2923200000
2923300000
2923400000
2923900000
- Other
 
2923900010
2923900020
2923900025
2923900055
2923900070
2923900075
2923900080
2923900085
2923900090