Shale stabilizers, dispersants and deflocculants & thinners, drilling mud deafoamers and foaming agents, drilling mud lubricants and spotting fluids, surfactant cationic, surfactant non ionic, surfactant, filtration control chemicals (fluid loss control additives), loss circulation material, drilling polymers, viscosifiers, emulsifiers for water based and oil based systems, corrosion inhibitors and scavengers and biocides, oil based systems and products, secondary, lignite, cement additives.Exporting