[Class : 1] Silicates, Silica Gel, Colloidal Silica, Foundry Sand, Mineral Sorbents, Calcium Carbonate, Colloidal Silica, Aluminum Silicate, Sodium Silicate, Calcium Silicate, Zinc Silicate, Talc [Magnesium Silicate], Olivine [Silicate Mineral], Dolomite For Industrial Purposes, Dolomite For Industrial Use, Unprocessed Plastics In The Form Of Powder Or Granules, Ceramic Comp...

[Class : 19] Stones, Quartz, Silica [Quartz], Lime, Limestone, Refractory Masses, Not Of Metal, For The Manufacture Of Fire Proof Linings, Stone Figures, Stone Statuettes, Calcareous Stone, Stone Slates, Natural Stone, Artificial Stone, Building Stone, Pottery Stone, Silica Stone, Slag Stone, Clinker Stone, Stone Busts, Natural Stone Slabs, Marble, Granite Under Class 19.