The edition of ICIS Chemical Business for the week of April 25, 2011, has a cover story on the “Executive Spotlight,” focusing on executives and CEOs of such companies as Shell Chemicals, SABIC and PTT as they share their views on winning strategies. Also in this issue are special features looking at the future of biomaterials; and an examination of how petrochemical producers can reshape their portfolios. Additionally, there are articles looking at US propylene spot prices hitting record highs; high demand for styrene-butadiene rubber (SBR) encourages capacity expansions; naphtha prices are climbing globally as they follow high crude oil prices; and so much more.