The Mosaic Co., Tampa, on Aug. 3 reported second-quarter net income of $47.4 million, up from the year-ago loss of $233.1 million, which included a $284 million noncash after-tax charge for the permanent closure of the company’s Plant City phosphate facility. The company reported net sales of $2 billion, off from the year-ago $2.18 billion. Finished goods sales volume increased 16 percent over the prior year period.