U.S.–China & China's Diplomacy

The U.S.–China political channel produced nothing new in this batch: no Xi–Trump meeting, no date, no venue. The Sept 10 MFA readout repeated the standing formula — head-of-state diplomacy carries "irreplaceable strategic guidance" and "the two sides maintain communication on arrangements for head-of-state interaction within the year" — after Wang Yi told U.S. Ambassador David Perdue the two sides should "remove interference and overcome obstacles" ¹. That is the entire U.S. ledger for this cycle. The read has to come from Beijing's other diplomacy, and what this batch adds there is breadth — a new multilateral energy lane and a re-energized ASEAN-neighbor tech lane — not a thaw.

The business-facing door stayed open and concrete even as the political one stalled. On Sept 10 the NDRC held its "Embracing the 15th Five-Year Plan" roundtable with U.S. multinationals in Beijing, roughly 100 representatives from AmCham China, USCBC and 60-plus U.S. firms, with officials walking through the 15th FYP outline, inbound-investment policy and the "two new" programs ². On trade remedies, MOFCOM extended the anti-dumping probe into U.S. and Mexican pecans to March 25, 2027 ³. Beijing keeps commerce running on a separate track from the frozen leader-level channel — a deliberate split, not an oversight.

The genuinely new material is in governance and neighborhood. On Sept 11 NEA head Wang Hongzhi met IEA Executive Director Fatih Birol and signed a three-year NEA–IEA cooperation plan, with praise for the IEA's role in stabilizing global energy markets and for China's cost-driven push on the energy transition ⁴. This matters because the IEA is a Paris-based body the U.S. and Europe sit inside — not a Global South venue — so Beijing is buying institutional presence in mainstream energy governance. In parallel, Vice FM Miao Deyu used Malaysia's Sept 15 national-day reception to invoke the "high-level strategic China–Malaysia community of shared future" set by Xi's visit and to name AI as a new cooperation bright spot ⁵. Energy governance and ASEAN tech are hedge lanes that do not route through Washington.

BRICS remains the load-bearing lane, now realized rather than staged. Xi attended the 18th leaders' meeting in New Delhi on Sept 12–13, spoke in both sessions, and cast the grouping as the Global South's "first phalanx"; the deliverables are China-designed — a BRICS AI open-source zone (金砖国家人工智能开源专区), a digital industry cloud platform and a youth sci-tech exchange plan, framed as capacity-building so Global South states "benefit equally" ^6,7. China takes the chair and hosts the 19th leaders' meeting, billed as a third "golden decade" ⁶. Read against the reported U.S. pilot in Panama for a global AI supply-chain certification and traceability platform — which the MFA called a closed, exclusionary "small circle" serving geopolitical calculation ¹ — this is institutional ambition aimed at exactly the constituency U.S. tech controls exclude.

The Latin America courtship is the same insurance, in bilateral form. NDRC Vice Chairman Zhou Haibing met Peruvian energy and mines minister Guillermo Xinye on Sept 11 on minerals and investment, explicitly invoking "global industrial and supply chain stability"; the day before, Wang Hongzhi met the same minister on oil and gas, power, renewables and new-type storage ^8,9. Brazilian President Lula's chief special adviser Amorim visits China Sept 16–17 to meet Wang Yi ¹⁰. Resource-and-market diplomacy is being run as cover against U.S. certification regimes.

The counter-signal sits on Taiwan and the maritime edge, where Beijing is pressing U.S. allies rather than Washington. On Sept 14, MFA Minister Assistant Liu Bin told a young-parliamentarian delegation from the Japan-China Friendly Parliamentarians League that Prime Minister Takaichi Sanae's "erroneous" Taiwan remarks are the "biggest crux" of current China–Japan difficulties, and demanded Japan honor the four political documents; the same day the MFA rejected the Philippines' claim of rights over Mischief and Subi reefs ¹⁰. With the U.S. door shut, this is alliance-cost diplomacy — alignment on Taiwan and the South China Sea carries a bilateral price even when the main U.S. channel is frozen.

The tech-containment fight ran unchanged, and the open question is whether the new lanes convert into institutions. CISA's accusation that DeepSeek and Moonshot made frontier-model theft a "core" strategy drew Mao Ning's "pulling away the ladder" (抽梯子) counter — China "builds ladders" via Belt and Road, zero-tariff and "export to China" policies ¹¹; Anthropic's report on banned accounts tied to China drew a flat denial ⁷. On the upside Beijing touted WIPO's Global Innovation Index, where China holds 25 top-100 clusters for a fourth year and Shenzhen–Hong Kong–Guangzhou ranks first ⁷. Nothing here overturns the standing judgment: a live but dateless leader-level U.S. channel, an open door to U.S. business, an expanding AI-containment fight, and a diplomacy budget routed through BRICS, Latin America, ASEAN and now energy governance. Watch whether the BRICS AI open-source zone and digital cloud platform become institutions rather than slogans, whether the IEA plan produces joint projects, whether the Amorim visit yields named deliverables, and whether the Xi–Trump channel ever gets a date.