US Treasury Secretary Scott Bessent and Trade Representative Jamieson Greer met Chinese Vice Premier He Lifeng on Friday to press Beijing on immediate implementation of commitments made under the Busan trade agreement. The message was blunt: continued progress depends on concrete results, and Washington will closely assess China's follow-through. The framing — 'recent Chinese actions' raising concerns — signals that implementation has already fallen short of American expectations. The Busan deal, negotiated between Trump and Xi, was designed to de-escalate a tariff war that both sides started and neither could win cleanly. It called for eased tariffs and lifted tech restrictions. In September, the White House proposed $60 billion in cuts, including $17 billion worth of US farm goods. By May, Beijing had agreed to buy $17 billion of US agricultural products annually from 2026, with this year's target prorated — on top of a prior commitment to buy US soybeans made last October. Beijing's response to the pressure was revealing. Ministry of Commerce spokesperson Huang Ling conditioned expanded agricultural purchases on the US implementing its side of what China calls the '30 billion for 30 billion' reciprocal tariff-reduction arrangement. In other words, both sides are now publicly accusing the other of dragging their feet while insisting on their own good faith. This is the classic compliance deadlock of bilateral trade deals: each party makes fulfillment contingent on the other moving first. The structure of the deal itself tells the extraction story. The $17 billion ag commitment is a managed-trade arrangement — Beijing directs state-linked importers to buy specific volumes of American soybeans and other commodities. This benefits US farmers and the Chinese state's leverage over its own food supply chain, but it is not free trade. It is a negotiated transfer that locks in political dependencies on both sides. American agriculture becomes reliant on purchases that can be turned off with a policy memo. Bessent's statement emphasized benefits for 'American workers, farmers, and businesses' and 'U.S. economic and national security.' The national security framing is doing heavy work here: it justifies both the tariffs that created the crisis and the managed-trade deal that is supposed to resolve it. The feedback loop — impose tariffs citing security, then negotiate relief citing security — concentrates trade policy power in the executive branch while the costs of disruption are borne by exporters, importers, and consumers in both countries. The tech restrictions embedded in the Busan framework are the higher-stakes game. Tariff cuts on agricultural goods are reversible and politically legible. Restrictions on semiconductor equipment, AI chips, and advanced manufacturing tools are structural — they reshape supply chains for a decade. Whether Beijing's 'recent actions' that concerned Bessent involve tech circumvention, third-country routing, or foot-dragging on purchases is left unstated, but the tech dimension is where the real compliance fights will play out. What emerges is a deal that both sides need politically but neither side trusts the other to honour fully. The US wants visible Chinese purchases before midterm political cycles; China wants reciprocal tariff relief before committing state purchasing power. The 20-year trajectory of managed bilateral trade is clear from history: it creates a permanent negotiation class, periodic crises to justify their existence, and structural dependency that neither side can easily exit.