Class [1]
Chemical Products
Industrial minerals, minerals used for industrial or manufacturing purposes, processed materials for a wide range of industries, natural and blended clays used for industrial or manufacturing purposes, refractory clays, kaolin clay, bentonite clay, synthetic clays, bonding clays, ball clay, minerals for golf course growing and top dressing, sand, industrial sands, foundry sands, metallurgical sands, fracturing sands, silica sand, processed silica sand, purified silica, ground crystalline silica, ground silica, microcrystalline silica and Tripoli, ceramic silica, glass and fiberglass silica, semi-processed silica, gravel packing sands, monocrystalline silica, silica fillers, sand blasting abrasives, crushed quartz, industrial quartz, high purity quartz, electronic grade quartz, industrial talc, nepheline syenite, ceramic and metallurgical fluxes, sodium, sodium feldspar, feldspar, feldspar blends, olivine, metallurgical grade olivine, industrial olivine, coated olivine, mica, ground muscovite mica, dolomite, limestone, calcium carbonate, pharmaceutical grade calcium carbonate, and zircon.
Class [19]
Non-Metallic Building Material Products
Natural and blended clays, filter grade olivine, silica sand, aggregates comprised primarily of olivine and silica, sand, play sand, pool filter sand, foundry sand, purified crystalline silica, filtration sand, crushed quartz, hydraulic fracturing sands, processed monocrystalline silica golf course trap and top dressing sand, quartz.
