| Classification of Products (CZ-CPA_2015) - level 6 - Sub-category | 201463 | Ethers, organic peroxides, epoxides, acetals and hemiacetals and their derivatives | 
                
                  
                    | Classification of Products (CZ-CPA_2025) - level 6 - Sub-category | 201463 | Ethers, organic peroxides, epoxides, acetals and hemiacetals and their derivatives | 
                
                  
                    | Harmonised Commodity Description and Coding System (HS) - level 4 - Article | 290944 | Monoalkylethers of ethylene glycol or of diethylene glycol (excl. monobutyl ethers) | 
                
                  
                    | Standard International Trade Classification (SITC) - level 5 - Basic Heading | 51617 | Ether-alcohols,ether-phenols,ether-alcohol-phenols;peroxides;derivat. |