
The immediate backdrop is the protracted US–China economic standoff that centers on tariffs, export controls and reciprocal market-access demands that have made agricultural trade a recurring bargaining chip.
Beginning in mid-2018 the United States imposed tariffs under Section 301 on a wide range of Chinese goods (announced July 2018), and China responded with retaliatory levies on US farm products; those measures set in motion successive rounds of negotiation and partial accommodation that continued to shape bilateral trade flows through 2019–2024.
The Trump administration said China is on track to meet its agricultural purchase commitments, with purchases set to bring annual US agricultural sales to US$30 billion including soybeans. USDA Under Secretary Luke Lindberg said China is "ramping up their purchases," and the sector will feature in President Donald Trump and President Xi Jinping’s talks in Washington.