Hindalco industries limited, Bharat aluminium national aluminium, Company limited company limited and graphite india limited are some among the leading prestigious clients of our pitch products. Coal-derived tar pitch and its bi, Products are manufactured through a process of vacuum distillation. The first distillate off, Representing 15 percent of is generally, The tar known as chemical oil. It serves as the containing from, Fighter fraction 40 to 55 percent naphthalene. Heavier distillate, The second is the creosote fraction employed for crafting wood preservative and carbon black. It accounts for 30 percent of the crude tar. The remainder, About half of the tar is carbon pitch for the aluminum and graphite industries.