New Delhi, July 30 -- As President Donald Trump prepares to announce new tariff increases, the costs of his policies are starting to come into focus for a domestic manufacturing sector that depends on global supply chains, with a new analysis suggesting factory costs could increase by roughly 2% to 4.5%.

"There's going to be a cash squeeze for a lot of these firms," said Chris Bangert-Drowns, the researcher at the Washington Center for Equitable Growth who conducted the analysis. Those seemingly small changes at factories with slim profit margins, Bangert-Drowns said, "could lead to stagnation of wages, if not layoffs and closures of plants" if the costs are untenable.

The analysis, released Tuesday, points to the challenges Trump might...