AKRON, OHIO -- If you were a North American resin buyer buying both PVC and polypropylene resin in March, you might be wearing a neck brace right now. That's because PVC prices in the region jumped up ...

North American prices for PVC and polypropylene resin have started off 2014 with a bang, with prices of both materials climbing since Jan. 1. Regional prices for suspension PVC are up an average of 3 ...

Residential gas-fired equipment is changing and so are the related codes. As efficiencies and energy factors creep up — whether organically or because of regulation — the installation processes and ...