Koppers Announces $100 Million Share Repurchase Program
Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals and ...
MSN による配信11月
Shortage of wooden hydro poles threatens reliability of grid, say electricity producers
Not all wooden poles are treated with oil-based chemicals like PENTA. Some are coated with water-based treatments, but it very much depends on the kind of wood used. Powell said Douglas fir poles ...