| Classification of Products ver. 2002 (CZ-CPA) - level 5 - Class | 
                    2414 | 
                    Other basic organic chemicals | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    241431 | 
                    Industrial monocarboxylic fatty acids; acid oils from refining | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    241432 | 
                    Saturated acyclic monocarboxylic acids and their derivatives | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    241433 | 
                    Unsaturated monocarboxylic, cyclanic, cyclenic or cycloterpenic acyclic polycarboxylic acids and their derivatives | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    241434 | 
                    Aromatic polycarboxylic and carboxylic acids with additional oxygen functions; and their derivatives except salicyclic acid and its salts |