Volvo formally unveiled its redesigned S60 sedan on Wednesday and offered a look at the company's first US plant. The plant could employ about 4,000 people and make 130,000 vehicles a year, according to Volvo. That is a good example of how trade with cars should work in an open and free economy," said Volvo Cars CEO Hakan Samuelsson, according to the Associated Press. David Zoia, editorial director of WardsAuto.com,believes that the South Carolina plant may give Volvo some cover should the trade dispute linger or intensify. "In the US, 35 percent of Volvo sales remain cars so that segment is still an important one for the brand.