"If it is, we will get it done," Trump said in a Twitter post. "But if not remember, I am a Tariff Man."
The Republican president also held out the possibility of an extension of the 90-day trade truce he and Chinese President Xi Jinping agreed on over the weekend.
"The negotiations with China have already started. Unless extended, they will end 90 days from the date of our wonderful and very warm dinner with President Xi in Argentina," Trump said on Twitter.
Trump and Xi agreed to the ceasefire in a trade war that has seen the flow of hundreds of billions of dollars worth of goods between the world's two largest economies disrupted by tariffs.
The two leaders said they would hold off on imposing additional tariffs for 90 days starting on Dec. 1 while they seek a solution to their trade disputes.
Trump said on Tuesday that China is supposed to start buying "agricultural product and more immediately."
The United States expects China to take immediate action to cut tariffs on U.S. car imports and end intellectual property theft and forced technology transfers as the two countries move toward a broader trade deal, Larry Kudlow, director of the White House National Economic Council, said on Monday.
Trump has long accused China of unfair trade practices that hurt Americans and the U.S. economy.
"When people or countries come in to raid the great wealth of our Nation, I want them to pay for the privilege of doing so. It will always be the best way to max out our economic power," he said on Tuesday.
His appointment of Lighthizer to lead the talks instead of Treasury Secretary Steven Mnuchin puts one of the administration's toughest China critics in charge. Trump said on Tuesday that Lighthizer would work closely with Mnuchin, Kudlow and trade adviser Peter Navarro. (Reporting by Doina Chiacu; Editing by Susan Heavey, Chizu Nomiyama and Susan Thomas)
(This story has not been edited by Devdiscourse staff and is auto-generated from a syndicated feed.)