I do some voluntary work https://forum.cryptarch.wiki/viewtopic.php?f=4&t=20524&p=21264 teenel BofA Merrill Lynch on Thursday upgraded the chemical maker'sstock to "buy" from "neutral", according to theflyonthewall.com.The rating change comes two days after Huntsman said it wasbuying Rockwood Holdings Inc's titanium dioxide pigmentsbusiness for $1.1 billion. Huntsman expects demand for the whitepigment, used in paint and many consumer goods, to recover incoming quarters, partly due to a recovery in the housing andautomobile industries in North America.