Prices of unsaturated polyester and vinyl ester resins used in composites are rising amid increasing costs for raw materials, including dicyclopentadiene, phthalic anhydride, propylene glycol, and styrene, suppliers say. “Crude oil prices have shot up...
The CW 75 index dipped 4.5% for the week ended June 23, lagging the Morgan Stanley global composite and the S&P 500 indexes, which lost 2.1% and 1.8%, respectively. Basic chemical shares fell 7.7%, diversified shares dropped 3.3% and specialty stocks...