Diraj Chemicals, Ahmedabad, (Biocide Amine (Bactericide), Biocide Aldehyde(Bactericide), Surfactant, Corrosion Inhibitor (Oil, Water, Acid & Gas) De Oiler, Guar Gum Powder, Polyol, Demulsifier (Oil & Water), Spotting Fluid, E.P Lube, Drilling Detergent, Cmc (Hv, Lv,Mv), Zinc Carbot)