[Class : 1] Chemicals Used In Industry And In Science, Including Urea As Well As Chemical Additives And Solutions Of Urea Used For Treating, Neutralizing, Eliminating Or Reducing Polluted Exhaust Fumes, Urea, Liquid Solution Of Urea And Granular Urea Used For Converting Nitrogen Oxides In Exhaust Fumes Of Diesel Engines Into Nitrogen And Water Included In Class 1.

[Class : 4] Industrial Oils And Greases, Wax; Lubricants; Industrial Oil; Lubricating Oil; Moistening Oil; Motor Oil; Diesel Oil As Included In Class 4

[Class : 4] Industrial Oils And Greases, Wax; Lubricants; Industrial Oil; Lubricating Oil; Moistening Oil; Motor Oil; Diesel Oil As Included In Class 4.