Quaker Chemical (NYSE: KWR) was downgraded from a "hold" rating to a "sell" rating by Zacks Investment Research

Quaker Chemical (NYSE: KWR) was downgraded from a "hold" rating to a "sell" rating by Zacks Investment Research in a note issued Friday to investors, reports Zacks.com.

According to Zacks, "Quaker Chemical Company produces, manufactures and sells a variety of formulated chemical specialty products for various heavy industrial and manufacturing uses, as well as chemical management (CMS) servic....