[Class : 1] Resins Included In This Class, Vegetables Derived Unprocessed Substances And Products Included In This Class, Other Chemical And Petrochemical Substances And Products, Included In Class 1.[Class : 17] Rubber, Plastic Materials And Compositions Thereof, Comprising Resins Included In Class 17.[Class : 35] Commercial, Importation And Exportation Services Of Chemical And Petrochemical Goods, Gas, Diesel Oil, Petroleum Liquefied Gas And Petroleum Derived Products, Other Services In Connection With Manufacture Of Goods For Being Used By Third Parties In The Chemical And Petrochemical Field.[Class : 37] Repair And Preservation Services For Rubber, Plastic Or Other Chemical And Petrochemical Goods.[Class : 40] Treatment, Preparations And Improvement Of Materials.[Class : 42] Engineering And Project Services In Connection With The Chemical And Petrochemical Field.