Researchers have developed a chemical process that could make a class of polymers known as polysulfates more competitive with polycarbonates – sturdy plastics that can form structural panels like the ones pictured here. Such panels can be used as building materials. SEE MORE China's import of US crude oil crossed 1 million mt for the first time in June, an eight-fold rise year on year, as elevated Dubai prices prompted both state and independent refiners to use it as an opportunity to diversify supplies, a trend that could add to the headache of OPEC suppliers. SEE MORE Crude eased in Asia on Thursday with U.S. inventory data failing so far to support a sustained rally on the back of OPEC moves to stick with output cuts through March 2018. SEE MORE Some things have changed in the U.S.’s cellulosic ethanol sector in the past year—two new companies have emerged to pick up cellulosic ethanol development from high-profile projects in Hugoton, Kansas, and Vero Beach, Florida. SEE MORE With the decision to replace RON 92 petrol with E5 biofuel commencing early next year, plus new tax policies, two ethanol plants which have been taking losses will be brought back to life. SEE MORE