Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 29 Organic chemicals 29 35 Sulphonamides. 29 35 50 Other perfluorooctane sulphonamides 29 35 50 00 Other perfluorooctane sulphonamides Commodity Code Description 29 35 50 00 00 Other perfluorooctane sulphonamides