Hussey Seating Co., which already is feeling the bite of earlier Trump administration tariffs on steel and aluminum imports, expects some of its upholstered seats to be hit with an impending third round of tariffs against China. Should the new tariffs on upholstery go through, which President Donald Trump said last week could be any day now, they could add another 10 percent to 15 percent in cost to Hussey seats, depending on the product. “The tariffs will be a hit on the bottom line.