Apple, Tesla Suppliers in China Halt Production to Reduce Power Usage Several Apple and Tesla suppliers have suspended production at some Chinese factories for a number of days to comply with tighter energy consumption policies, putting supply chains at risk in the peak season for electronics goods. Two major Taiwanese chipmakers, however, said their China facilities are operating as normal. The development comes as tight coal supplies in China and toughening emissions standards have triggered a contraction in heavy industry in several regions, dragging on the country’s economic growth rate, analysts have said. Apple supplier Unimicron Technology late on Sunday…