Shares were mostly higher early Tuesday in Asia after benchmarks fell on Wall Street, snapping a nine-day winning streak. Oil prices bounced back slightly from a 4-year low and U.S. stock futures slipped. A monthly survey measuring future activity in China’s services sector fell to its lowest level ever, excluding the pandemic, in a further sign the escalation of U.S. President Donald Trump’s trade war is hitting the world’s second-largest econo…