From iron phosphate to nickel manganese cobalt oxide, there's more than one type of lithium-ion battery out there. SEE MORE Oil prices were higher in European trading on Tuesday, extending a rebound off last week's four-month lows on the likelihood key producers could extend output cuts beyond an agreed-on June deadline. SEE MORE Saudi Arabia and Russia signaled they could extend production cuts into 2018, doubling down on an effort to eliminate a supply surplus just as its impact on prices wanes. SEE MORE The project “Support to the Up-Scaling of Wind Power in Vietnam funded by the German Federal Ministry for Economic Cooperation and Development (BMZ) was reviewed in a seminar in Hanoi on May 8. SEE MORE Six months after the International Maritime Organization decided to cut global marine fuel sulfur limits sharply in 2020, the bunker industry is still discussing its objections to the decision. Little clarity has yet emerged on how shipowners are likely to respond to the change. SEE MORE