OCCL Limited is an India-based company. The Company is engaged in manufacturing of Insoluble Sulphur. The Company’s products include InSoluble Sulphur and Sulphuric Acid. Its InSoluble Sulphur products include Diamond Sulf OT-20, Diamond Sulf OT-33, Diamond Sulf OT-20 HS, Diamond Sulf OT-20 HD, Diamond Sulf OT-20 UHD, Diamond Sulf OT 25 AS, Diamond Sulf Vulcamax, Diamond Sulf TM OT 16, Diamond Sulf 60 OT 10, and others. The Company manufactures commercial grade, battery grade sulphuric acid and Oleum. The product is used as a dehydrating agent, catalyst and active reactant in chemical processes, solvents and absorbents. Battery Grade is used in storage batteries, rayon, dye, acid slurry and pharmaceutical applications. Commercial Grade is used in the manufacturing of steel, heavy chemicals and super-phosphates. The Company’s manufacturing facilities are located in Dharuhera (Haryana), and Special Economic Zone SEZ Mundra (Gujarat).