| Standard International Trade Classification (SITC) - level 2 - Division | 57 | Plastics in primary forms | 
                
                  
                    | Standard International Trade Classification (SITC) - level 4 - Sub-group | 5751 | Polymers of propylene or of other olefins | 
                
                  
                    | Standard International Trade Classification (SITC) - level 4 - Sub-group | 5752 | Acrylic polymers | 
                
                  
                    | Standard International Trade Classification (SITC) - level 4 - Sub-group | 5753 | Polyamides | 
                
                  
                    | Standard International Trade Classification (SITC) - level 4 - Sub-group | 5754 | Amino-resins, phenolic resins and polyurethanes | 
                
                  
                    | Standard International Trade Classification (SITC) - level 4 - Sub-group | 5755 | Cellulose and its chemical derivatives, n.e.s. | 
                
                  
                    | Standard International Trade Classification (SITC) - level 4 - Sub-group | 5759 | Plastics, n.e.s. |