The evidence from the provided sources consistently and strongly supports the statement. One highly relevant news article explicitly confirms that China's state-owned COFCO purchased three U.S. soybean cargoes as a "goodwill gesture" immediately before the scheduled talks between Trump and Xi. This direct evidence is corroborated by a high-authority source, Reuters, which, while less explicit, reported on a "goodwill gesture" made by China ahead of the meeting, alluding to actions like the soybean purchases. Further strengthening the claim, a third source provides the strategic context, confirming that Beijing has used "goodwill" soybean purchases as a leverage tactic in trade negotiations with the U.S. The sources are mutually reinforcing, with no contradictions present, leading to a high-confidence assessment that the statement is true.