Pars Industrial Carbon Black Company designed another production line as the old line to increase the production capacity of HARD GRADE (N – 330, N – 339) and SOFT GRADE (N – 550, N – 660) carbon black. The old factory is located in the Kaveh industrial town – Saveh with a production capacity of 15,000 tons per year. The production capacity increased to 30,000 tons per year with the construction of the Phase 2. The project was performed by Pishgaman Fan Andish Company in July 2005.