Bloomberg The Trump administration is considering tighter curbs on technology exports, a step that Deutsche Bank AG says would have a “profound and long lasting adverse impact” on relations between the US and China. A request for public comment, published on the US government’s Federal Register, asks if a list of new technologies that have national security applications — from …

Bloomberg Amid the worst crude-price environment in its history, the Canadian oil industry is being ham- strung by internal divisions that are making it harder to rally around potential solutions. That draws a stark contrast to the US, where a less divided industry wields more clout. Most notable is the split between Canada’s pure producers, who are being devastated by …

Bloomberg Natural gas took a breather after its biggest gain in eight years as forecasts for lingering US cold spurred concern supplies may not be enough to meet winter demand. Gas for December delivery eased 3.1 percent in Asia after surging 18 percent to settle at $4.837 per million British thermal units, the highest since the “polar vortex” of early …