AI, Rare Earths and Trade: Why the Next U.S.–China Talks Matter for Tech Stocks

Educational research only — not investment advice.

US China trade is moving back to the center of the technology market.

President Donald Trump and Chinese President Xi Jinping are scheduled to meet in Washington on September 24, with AI, tariffs, rare earths and technology restrictions expected to be major topics.

For tech investors, the issue is simple:

chips need technology access, while factories need critical minerals.

Both are increasingly tied to U.S.–China policy.

Why AI Is Part of the Trade Fight

The U.S. and China are competing heavily in artificial intelligence.

One of Washington’s main tools has been restrictions on exports of advanced AI chips and semiconductor technology to China.

China, meanwhile, wants fewer technology restrictions.

Recent talks are also expected to cover AI safety, open-weight models and possible rules around advanced systems.

That makes the summit important for semiconductor companies.

Any change in export rules could affect which products U.S. chipmakers are allowed to sell into China.

Why Rare Earths Matter

Rare earths are used in:

  • semiconductors
  • electric vehicles
  • smartphones
  • wind turbines
  • aerospace
  • defense equipment

China remains central to the global rare-earth supply chain.

That gives Beijing significant influence over materials needed by U.S. technology and industrial companies.

Some Chinese suppliers recently suspended shipments to U.S. customers because of geopolitical and compliance concerns.

This shows why rare earths have become a major negotiating issue.

Tariffs Are Still a Major Risk

The current U.S.–China tariff truce is due to expire on November 10.

The September talks may determine whether that truce is extended or whether trade tensions begin rising again.

Officials are also discussing possible reductions in tariffs on some non-strategic goods.

One example is energy.

China and the U.S. are discussing reducing China’s 15% tariff on U.S. LNG as part of a wider package of possible tariff cuts.

That suggests both sides may be searching for areas where trade can increase without giving up restrictions on strategically sensitive technologies.

Why Tech Stocks Care

Technology companies are exposed to U.S.–China relations in several ways.

Semiconductors depend on export rules.

Hardware manufacturers depend on Asian supply chains.

EV companies need batteries and critical minerals.

AI companies need advanced chips and data-center equipment.

So even if a company has little direct revenue from China, trade restrictions can still change its costs or supply chain.

That is why U.S.–China headlines can move technology stocks quickly.

A Deal Would Not End the Rivalry

Even if the September summit produces agreements, the larger technology competition is unlikely to disappear.

Both countries increasingly see AI, chips and critical minerals as strategic industries.

Washington wants greater access to rare-earth materials while maintaining controls on sensitive technology.

Beijing wants easier access to advanced technology and fewer trade restrictions.

So the likely issue is not whether competition ends.

It is whether both sides can manage it without another major trade escalation.

What Should Investors Watch?

Watch AI chip export rules, rare-earth shipments, tariff announcements, semiconductor stocks and the November 10 tariff deadline.

The key question is:

Can the U.S. and China stabilize trade while continuing to compete in AI and critical technology?

If talks reduce uncertainty, technology supply chains could become easier to plan.

If restrictions tighten again, semiconductors, EVs and other China-sensitive sectors could face renewed volatility.

Track U.S.–China Risk With TradingSimuLab

TradingSimuLab’s Macro and Risk tools help users study changing trade conditions, sector trends and market risk as global policy develops.

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