KMG Chemicals, Inc. manufacture, formulate and globally distribute specialty chemicals. The Company has acquired and operates segments engaged in the electronic chemicals, industrial wood preserving and animal health businesses. The electronic chemicals segment provides wet process chemicals to the semiconductor industry, primarily to clean and etch silicon wafers in the production of semiconductors. The Company is a supplier of wet process chemicals to the semiconductor industry in the United States, and has presence in Europe. The Company’s wood preserving chemicals, pentachlorophenol, or penta, and creosote, are sold to industrial customers who use these preservatives primarily to extend the useful life of utility poles and railroad crossties. Its animal health pesticides are used on cattle, swine and poultry to protect these animals from flies and other pests.