Largan Precision Co (大立光), a supplier of smartphone camera lenses to Apple Inc, said on Saturday that its sales last month fell from a month earlier because of a continued shortage of materials needed for production. Largan posted NT$3.359 billion (US$121.17 million) in consolidated sales, down 1 percent from a month earlier and 13 percent from a year earlier, it said in a statement. It was the fourth straight month in which the company reported a year-on-year double-digit percentage decline in sales. The firm’s weaker sales echoed comments made by Largan chief executive officer Adam Lin (林恩平) earlier this year, when he