Oriental Carbon & Chemicals (OCCL) has commissioned first phase of 5500 mtpa of the 11000 mtpa project which is for the production of Insoluble Sulphur located at Special Economic Zone (SEZ) at Mundra, Gujarat as on August 17, 2011.
Oriental Carbon and Chemicals (OCCL), a company belonging to the Duncan JP Goenka group of companies was set up for manufacturing of Insoluble sulfur which later emerged as the star product of the group.