| 
 | 
 | Valid from
 | Valid to
 | 
        
          
            | 20157300 | Ammonium dihydrogenorthophosphate (monoammonium phosphate) | 01.01.2020 | 09.09.9999 | 
        
          
            | 20152030 | Ammonium chloride | 01.01.2020 | 09.09.9999 | 
        
          
            | 20151077 | Ammonia in aqueous solution | 01.01.2020 | 09.09.9999 | 
        
          
            | 20144238 | Amino-alcohols, their ethers and esters with only 1 oxygen function and their salts (excluding monoethanolamine and its salts, diethanolamine and its salts) | 01.01.2020 | 09.09.9999 | 
        
          
            | 20165630 | Amino resins, in primary forms (excluding urea and thiourea resins, melamine resins) | 01.01.2020 | 09.09.9999 | 
        
          
            | 20134173 | Alums | 01.01.2020 | 09.09.9999 | 
        
          
            | 24422630 | Aluminium tubes and pipes (excluding hollow profiles, tube or pipe fittings, flexible tubing, tubes and pipes prepared for use in structures, machinery or vehicle parts, or the like) | 01.01.2020 | 09.09.9999 | 
        
          
            | 24422670 | Aluminium tube or pipe fittings (including couplings, elbows and sleeves) (excluding fittings with taps, cocks and valves, tube supports, bolts and nuts, clamps) | 01.01.2020 | 09.09.9999 | 
        
          
            | 25112370 | Aluminium structure and parts of structures..., n.e.c. | 01.01.2020 | 09.09.9999 | 
        
          
            | 25221150 | Aluminium reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of a capacity > 300 litres (excluding fitted with mechanical or thermal equipment) | 01.01.2025 | 09.09.9999 |