Tranche Update on Korea Petroleum Industrial Co. Ltd.'s Equity Buyback Plan announced on November 3, 2015.

Korea Petroleum Industrial Co.,Ltd is a Korea-based company engaged in the provision of chemical and petroleum chemical products. The Company operates its business under four segments: asphalt segment, chemical segment, synthetic resin segment and other business segment. Its asphalt segment engages in the manufacture of asphalt used for construction and civil engineering works. Its chemical segment mainly provides paints, adhesives, pharmaceuticals, solvents, monomers and others. Its synthetic resin segment provides synthetic resins, such as poly ethylene (PE) and propene polymer (PP). Its other business segment provides sports products. The Company distributes its products within domestic market and to overseas markets.