HONG KONG – Researchers here have reportedly shown that printed circuit boards can be ground into powder that adsorbs toxic heavy metals in water, according to published reports.
COSTA MESA, CA -- TTM Technologies' second-quarter net income nearly doubled year-over-year to $13.1 million. For the period ended July 1, the printed circuit board manufacturer reported sales of $338 million, up 3.2% from a year ago and 3.9% sequentially.