Tariffs, Tech Controls, and a Phone Call That Didn’t Happen: How the US–China Standoff Is Rewiring Risk

2025-10-12

Written by:Antony Frend
Tariffs, Tech Controls, and a Phone Call That Didn’t Happen: How the US–China Standoff Is Rewiring Risk

Beijing blames Washington for escalation and vows to ‘stand firm’; the US signals 100% tariffs from Nov 1 and tighter software controls. A deferred hotline call, calming words from the White House, and mixed market signals set the stage for a volatile countdown

The US–China dispute has shifted from tariff saber-rattling to a broader contest over materials and code. Beijing tightened rare-earth export rules and openly pinned blame on Washington for rekindling a trade war; officials stressed they do not seek a tariff fight but will not retreat. “We do not want a tariff war, but we are not afraid of one,” was the essence of the message. On the US side, the White House is preparing an additional 100% tariff on Chinese imports effective November 1, alongside new curbs on exports of critical software—policy levers that reach into supply chains from EV magnets to AI tooling.

The missed call, and why it matters

After China widened its rare-earth controls, US trade officials sought an immediate call. Beijing deferred, a symbolic snub that underlined how sensitive the moment has become. In parallel, USTR Jamison Greer and other officials told reporters they expect markets to calm in the week ahead—an attempt to steady nerves as policy details are drafted.

Contrasting tones from Washington

Public signaling is split between hard edges and soft landings. Vice President JD Vance argued that President Trump is ready to be a “reasonable negotiator” on tariffs if Beijing engages, framing the aim as strategic resilience rather than blanket decoupling. Yet the President also reiterated that “tariffs on China are still the plan” for Nov 1. Minutes later, he struck a conciliatory note online: “Don’t worry about China, it will all be fine. Xi doesn’t want a depression for his country, and neither do I.”}

What Beijing is signaling

China’s line is equally two-handed: it says the rare-earth controls are legitimate, grounded in security, and not a blanket ban; compliant trade can continue under licenses. But the political framing is blunt—Washington is to blame for escalation, and Beijing will stand firm against unilateral tariff pressure.

Why markets care: three transmission channels

  1. Materials chokepoints: Rare-earth separation and magnet production are concentrated and slow to duplicate. Even modest licensing frictions can raise costs for autos, electronics, and defense, widening risk premia for semis and industrials.
  2. Digital stack risk: New US software export controls—if they touch AI frameworks, EDA, or HPC toolchains—affect not just shipments but capability diffusion, with second-order effects on global capex plans.
  3. Liquidity & positioning: Headlines have already forced a sharp de-risking: US indices logged one of their worst days since spring, while crypto derivatives saw an unprecedented liquidation wave as leverage unwound. Macro funds now treat crypto as high-beta risk, so FX and equities spillovers propagate faster than in prior cycles. (Background from the past two sessions.)

Scenario map into Nov 1

  1. Structured de-escalation (prob. 35–45%): Beijing maintains licensing rhetoric but quietly smooths approvals; Washington narrows the tariff docket with carve-outs and long phase-ins. Markets mean-revert, led by semis and cyclicals; crypto ranges rebuild as funding normalizes.
  2. Tariff hard-launch + tighter software scope (prob. 30–40%): The US publishes a broad list with minimal exemptions; software rules explicitly capture AI development tooling. China responds via slower licensing and targeted administrative scrutiny. Expect wider credit spreads, heavier EM FX, and capped crypto beta.
  3. Talks break down (prob. 15–25%): The deferred call becomes a pattern; both sides escalate rhetoric around APEC. Supply-chain names underperform; volatility remains elevated as firms cut guidance. Crypto trades with the risk tape—bouncy but directionally constrained.

Tactical signals to watch

  • Tariff docket anatomy: product scope, effective dates, exclusions for critical inputs, and any small-print grace periods. These details matter more than the headline “100%.”
  • Licensing cadence in China: Time-to-permit for rare-earth shipments is the cleanest early indicator of whether the squeeze is symbolic or binding.
  • Dialogue optics: Any sign that Beijing is ready to take the US call—or a leader-level sideline at APEC—would reduce tail risk quickly.
  • Policy tone checks: If JD Vance and USTR surrogates keep stressing reasonable negotiation while the President repeats the Nov 1 line, assume a carrot-and-stick strategy rather than an immediate full break.

Implications for crypto and ‘tokenized finance’

In this regime, crypto trades as a liquid risk barometer. A durable policy truce fuels grind-higher behavior in BTC/ETH with renewed flows into ETFs and tokenized T-bill products; a broad tariff launch plus firmer software controls keeps realized vol elevated and rallies short-lived. For stablecoins and tokenized money initiatives in Asia and Europe, the message is mixed: dollar strength and compliance scrutiny rise, but on-chain settlement’s value proposition (instant FX legs, 24/7 liquidity) becomes more relevant for multinationals navigating fragmentation.

Bottom line

Both capitals are signaling resolve; both are also leaving a door cracked open. China blames the US for escalation and vows to stand firm; the US says Nov 1 tariffs are still the plan, yet projects a willingness to cut a deal and publicly reassures investors. Between rare-earth licensing and prospective software controls, the dispute now touches the atoms and algorithms that anchor modern supply chains. Until the docket is published and the phones connect, expect headline-sensitive ranges across equities and crypto—and a premium on balance-sheet resilience and liquidity discipline.

Key Sources

Reuters: China deferred US call after export controls | Reuters: Beijing defends rare-earth curbs | AP: China vows to stand firm; Vance tone | CBS News: 100% tariff plan for Nov 1 | Fox Business: “Don’t worry about China”

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