CF Industries Holdings, Inc. (NYSE:CF) declared a quarterly dividend on Wednesday, July 8th. Stockholders of record on Friday, August 14th will be given a dividend of 0.60 per share by the basic materials company on Monday, August 31st. This represents a c) dividend on an annualized basis and a dividend yield of 2.1%. The ex-dividend date of this dividend is Friday, August 14th. This is a 20.0% increase from CF Industries's previous quarterly di…