| Standard International Trade Classification (SITC) - level 1 - Section | 2 | Crude materials, inedible, except fuels | 
                
                  
                    | Standard International Trade Classification (SITC) - level 3 - Group | 244 | Cork, natural, raw and waste | 
                
                  
                    | Standard International Trade Classification (SITC) - level 3 - Group | 245 | Fuel wood (excl. wood waste) and wood charcoal | 
                
                  
                    | Standard International Trade Classification (SITC) - level 3 - Group | 246 | Wood in chips or particles and wood waste | 
                
                  
                    | Standard International Trade Classification (SITC) - level 3 - Group | 247 | Wood in the rough or roughly squared | 
                
                  
                    | Standard International Trade Classification (SITC) - level 3 - Group | 248 | Wood, simply worked, and railway sleepers of wood |