Alcoa Inc. is a metal engineering and manufacturing company which was incorporated in

1888 in Pennsylvania with its headquarters in New York. Alcoa also deal s in production and

management aluminum. As a global company it has businesses in other 30 countries besides

united state. Alcoa primarily deals in four major lines of businesses; aluminum, primary metals,

global rolled products and engineered products and solutions. Alcoa mainly depends on

aluminum production which contributes to 40% of its revenue