U .S. tariffs on Vietnam, imposed under the trade deal President Donald Trump unveiled on Wednesday, are expected to do relatively little damage to Apple’s margins, even though the company is shifting production of many devices there.

President Donald Trump’s two-tiered trade deal with Vietnam aims squarely at practices China has long used to skirt US tariffs: The widespread legal shifting of production to Southeast Asian factories and the murkier and illegal “origin washing” of exports through their ports.