Importers argue that Trump does not have unbounded authority under the Constitution to regulate trade
The sides are at an impasse after 11 rounds of talks.
A spokeswoman for David Lametti noted the case is before the courts and declined to comment.
56% of companies questioned cited trade issues as one of their greatest challenges.
Mending fences with Trump could really help the Canadian PM.
Canadian MPs are to adjourn soon for their summer recess, but could be recalled in the summer to deal with USMCA ratification.
US companies warn that the additional tariffs would drive up prices for consumers.
Mexican and U.S. officials reached an accord late Friday that calls on Mexico to crackdown on migrants in exchange for Trump backing off his tariff threat.
Without a deal, the first tariffs are to go into effect June 10.
Ongoing softwood lumber dispute and future U.S. plans for tariffs on uranium imports will also be raised in meeting.
Beijing has an array of options for disrupting trade, but they carry economic and political costs.
Beijing is vehemently protesting the Trump administration’s decision last week to impose controls on exports of computer chips.
Representatives of the eight-nation grouping had expressed “broad support” for China’s position: Wang.
Both sides turning up the heat while implementing measures to soften the fallout at home.
Huawei and Google are discussing possible “emergency relief measures” for its smartphone business.