ICICI Securities Ltd | Retail Equity Research Oriental Carbon & Chemicals (OCCL) is a speciality chemical company manufacturing insoluble sulphur, a key raw material used in vulcanisation of rubber while manufacturing tyres It is the only Indian company manufacturing this quite essential product and is among the top three in oligopolistic market globally The topline growth at OCCL was muted over FY15-17E largely due to capacity constraints with the company operating at 90%+ utilisation...