<http://schema.org/description>
"Strong year-end demand, somewhat tighter supplies of polyolefins, and a spike in feedstock prices with the possibility of more to come for PS, PVC and PP, have already brought higher prices to commodity resins, and continuing upward pressure will likely generate further hikes. Meanwhile, despite strong demand in the automotive market, prices of the four largest-volume engineering resins have been flat or slightly lower."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/commodity-resin-prices-up-engineering-resins-steady>