Mexico · United States · Canada · Asia · Global | Executive Strategic Brief | Week 38 | Friday 18-09-2026

I. U.S.–China Trade Enters a Pre-Summit Execution Phase

Hard Data:

• 20-09-2026: U.S. Treasury Secretary Scott Bessent and Chinese Vice Premier He Lifeng concluded talks in New York aimed at preparing potential agreements for the Trump–Xi summit in Washington.

• The U.S. proposed an AI safety and national-security notification mechanism covering incidents serious enough to create cross-border national-security concerns; the Chinese response was not yet public.

• USTR Jamieson Greer said the two sides are working to “operationalize” the U.S.–China Board of Trade mechanism agreed in May, focused on a relatively small group of non-strategic goods eligible for possible reciprocal tariff reductions.

• Potential Chinese exports cited by USTR include consumer goods and low-tech products; possible U.S. candidates include energy, agricultural goods and medical devices.

• The current U.S.–China trade truce is scheduled to expire on 10-11-2026, raising the importance of the upcoming summit as a deadline-management event as well as a negotiation.

• Critical-mineral access remains unresolved: U.S. officials did not report new progress on the flow of rare-earth and other strategic materials despite prior Chinese commitments.

• Other unresolved commitments from the May package include an additional USD 17 billion per year in Chinese purchases of U.S. agricultural goods and the purchase of more than 200 Boeing aircraft.

The central development is not a broad return to free trade. Washington and Beijing are attempting to build a controlled lane for goods considered commercially useful but strategically non-sensitive, while keeping tariffs, export controls and national-security restrictions available for sensitive categories. This is a more granular trade architecture: tariff treatment increasingly depends on product sensitivity, end use, technology content and strategic value rather than only on country of origin.

For importers and sourcing teams, the practical consequence is that a single “China risk” assumption is becoming too crude. Companies will need product-level mapping by HS classification, end use, technology content and exposure to export controls, with contract clauses that can absorb changes in tariff treatment or licensing. The Board of Trade may reduce friction for selected goods, but it does not remove the need for dual sourcing, origin verification or scenario planning.

SEMUDMEX 360° View: The Trump–China relationship is moving toward managed coexistence rather than normalization. The opportunity is selective tariff relief on non-sensitive trade; the risk is that strategic inputs remain exposed to licensing, export controls and political bargaining. The most valuable capability is therefore not predicting the next headline, but knowing which products in a company’s portfolio sit inside each risk category.

II. Critical Minerals: Gallium and Germanium Show the Cost of Dependence

Hard Data:

• 18-09-2026: Reuters reported that gallium and germanium prices outside China are now roughly 9 to 10 times their 2023 levels after Chinese export restrictions tightened supply.

• China accounted for an estimated 98.9% of primary gallium supply and 68.6% of germanium supply in 2025, according to Project Blue figures cited by Reuters.

• S&P Global estimates gallium demand could grow about 12% annually through 2030 from roughly 1,000 metric tons in 2025; germanium demand is projected to grow about 3.3% per year from approximately 343 tons.

• By the end of 2026, ex-China gallium supply capacity is projected at only about 20 tons, leaving a supply gap of roughly 678 tons. Non-Chinese germanium metal production is projected at about 31 tons, around 177 tons short of demand.

• Even by 2030, Reuters calculations based on S&P data indicate ex-China gallium demand could still rely on China for about 65% of supply, while projected non-China germanium refining capacity would cover only about 48% of ex-China demand.

This is a useful reminder that critical-mineral risk is not limited to rare-earth headlines such as yttrium. Gallium and germanium sit inside semiconductor, fibre-optic, infrared, clean-energy and defence supply chains, and substitution usually requires redesign, qualification and time. The customs and procurement problem is therefore not solved simply by changing the country of purchase: companies must identify the actual refining source, processing route and material content embedded in finished components.

SEMUDMEX 360° View: Strategic-material exposure should be managed like a continuity-of-supply risk. The relevant questions are inventory coverage, processing origin, substitute qualification, contractual allocation of export-control risk and whether suppliers can prove the upstream source of critical inputs.

III. Forced-Labor Import Controls Are Becoming a Multilateral Compliance Standard

Hard Data:

• 15-09-2026: USTR convened representatives of more than 50 trading partners for training on how to impose and enforce forced-labor import prohibitions, together with U.S. Customs and Border Protection, the Department of Homeland Security and the Department of Labor.

• By July 2026, 12 additional economies had adopted measures prohibiting imports of goods made with forced labor, including Mexico, Canada, the European Union, India, Indonesia and several Latin American and Asian economies.

• USTR said dozens of additional countries have expressed interest in adopting similar measures.

The operational implication is that forced-labor compliance is shifting from a U.S.-specific risk into a broader market-access standard. Supplier declarations alone are increasingly insufficient. Companies need traceability that can connect finished goods to upstream suppliers, production sites and—where relevant—raw-material regions. That affects vendor onboarding, purchase contracts, audit rights and documentary retention.

SEMUDMEX 360° View: The direction of travel is clear: social-compliance evidence is becoming customs evidence. Importers that build upstream traceability now will be better positioned as more jurisdictions move from voluntary due diligence to enforceable import prohibitions.

IV. USTR Opens the 2027 Foreign Trade Barriers Process

Hard Data:

• 14-09-2026: USTR opened the public-comment process for the 2027 National Trade Estimate Report on Foreign Trade Barriers.

• The submission deadline is 29-10-2026.

• USTR is seeking information on barriers affecting U.S. exports of goods and services and U.S. foreign direct investment.

For companies operating between Mexico and the United States, the NTE process matters because issues raised through it can later influence bilateral negotiations, enforcement priorities and the framing of trade barriers. It is therefore a practical signal of where U.S. trade policy may focus next, not merely an annual reporting exercise.

SEMUDMEX 360° View: Companies with recurring, documentable barriers should treat the NTE process as an early-warning indicator. Even firms that do not submit comments can use the final report to anticipate sectors and practices likely to receive greater negotiating or enforcement attention in 2027.

Sources

• I. U.S.–China pre-summit trade: Reuters, “Bessent proposes US-China AI safety notifications in talks with Chinese vice premier”, 20-09-2026 — https://www.reuters.com/business/finance/us-treasurys-bessent-chinas-he-launch-talks-ai-trade-critical-minerals-2026-09-20/

• I. U.S.–China Board of Trade background: USTR, public-comment process on the mechanism to promote balanced and reciprocal trade with China — https://ustr.gov/about/policy-offices/press-office/press-releases/2026/june/ustr-seeks-public-comment-scope-and-operation-mechanism-promote-balanced-and-reciprocal-trade-china

• II. Gallium and germanium: Reuters, “Niche metals test West’s resilience to Chinese export curbs”, 18-09-2026 — https://www.reuters.com/world/china/niche-metals-test-wests-resilience-chinese-export-curbs-2026-09-18/

• III. Forced-labor import controls: USTR, training with more than 50 trading partners, 15-09-2026 — https://www.ustr.gov/about/policy-offices/press-office/press-releases/2026/september/ustr-convenes-over-50-trading-partners-provide-training-related-imposing-and-enforcing-forced-labor

• IV. 2027 National Trade Estimate: USTR, request for public comment, 14-09-2026 — https://www.ustr.gov/about/policy-offices/press-office/press-releases/2026/september/ustr-seeks-public-comment-foreign-trade-barriers-2027-national-trade-estimate-report