No less a figure than Larry Kudlow, the director of the White House's National Economic Council, emphasized the importance of the discussions on November 27.
About 20 minutes are reserved for in-person talks between the two presidents. The event had also seen other nations acknowledge steps taken by India for sustainable and inclusive growth as well as support to the global economy.
Trump says he pulled out due to tensions over Russian forces opening fire on Ukrainian navy boats and then seizing them and their crew on Sunday near Crimea, which Russia annexed from Ukraine in 2014.
One of Trump's goals in issuing the tariff is to pressure Apple to move production to the US; but the cost of shifting the tech leader's global supply chain from China to America would be expensive, hard and, therefore, "highly unlikely".
The tariffs are having an impact in the US.
All eyes will be on Trump and and Chinese President Xi Jinping as clouds gather over the global economy.
"The only deal that would really be acceptable to me, other than obviously we have to do something on the theft of intellectual property rights, the only deal would be China has to open up their country to competition from the United States", he said.
"If we did that with cars coming in, many more cars would be built here", Trump said, "and G.M. would not be closing their plants in Ohio, Michigan & Maryland". But based on the tenor of the previous remarks, that comment seemed more geared to an eventual, hypothetical future, not a prediction pegged to the G-20 meeting. Walmart already warned of pricier products because of tariffs on Chinese imports. "We're creating tremendous numbers of jobs". Some estimates have suggested a 10 per cent tariff on iPhones imported into the USA would amount to about US$40 a phone, based on the import-assessed cost of the device.
And, according to Trump, "the brunt of it is being paid by China".
"I'm not happy with the Fed", Trump told the Washington Post earlier this week.
The state-run China Daily said Friday that both sides could find a deal in Buenos Aires but warned the United States against pushing too hard on technology, amid USA accusations of widespread theft by Beijing.
"I would be very surprised if Trump and Putin don't meet, at least informally", Bremmer, president and founder of Eurasia Group, said on "The Daily Briefing" Thursday. GM makes the Buick Envision in China, but so far this year has shipped fewer than 25,000 of the SUVs to the United States.
All of these issues - in addition to a long list of concerns from the U.S. on cyber activities, foreign interference and more - make any comprehensive deal out of reach in the coming months. "And if it's not made, we will be taking in billions and billions of dollars".
Meanwhile, the US, Canada and Mexico are expected in Buenos Aires on Friday to sign a revamped version of the North American trade pact NAFTA, which Trump excoriated when running for president. For one thing, China is not keen to upend its entire government-centered development strategy simply to please Trump. Some experts fear that could cost hundreds of thousands of American jobs and raise US auto prices by roughly 10 percent.
Overshadowing Trump's comments was a report that White House economic advisor and China trade hawk Peter Navarro would be attending the Trump-Xi dinner.
"This just presents enormous challenges as the USA government seeks to move further on its objectives - whether that's North Korea, whether that's Iran, whether that's a variety of issues", she said. But Trump's own comments leave little hope for "positive outcomes" on December 1.
Los Unidades (Coldplay) & Pharrell Williams - 'E-Lo' feat. Jozzy
The surprise move comes in coordination with Global Citizen , with whom the group is releasing Global Citizen - EP 1 this Friday. Once the vocals drop, however, listeners are likely to recognize them as belonging to the equally-famed Chris Martin .