IBOV 168,498.45 ▲ 1.39% IPC MEX 71,393.57 ▲ 0.43% MERVAL 2,848,945 — — USD/BRL5.50▼ 0.17% USD/MXN18.60▼ 0.84% USD/CLP 975.74 — 0.00% USD/COP3,240▲ 0.03% USD/PEN3.44▼ 0.15% USD/ARS 1,545 — 0.00% USD/UYU40.31▲ 3.48% USD/PYG6,358▲ 8.23% USD/BOB11.81▲ 0.40% USD/DOP60.56▲ 0.43% USD/CRC448.27▲ 1.89% USD/GTQ7.64▲ 3.24% USD/HNL26.88▲ 3.25% USD/NIO36.62▲ 2.69% USD/VES893.88▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.99▲ 2.90% USD/TTD6.72▲ 2.39% EUR/BRL6.13▲ 0.07% BRENT 98.32 ▲ 0.03% WTI 90.83 ▲ 0.34% IRON ORE 161.91 — — COPPER 6.24 ▼ 0.18% GOLD 4,075 ▼ 0.94% SILVER 51.94 ▼ 0.56% SOY 1,194 ▲ 1.08% CORN 441.50 ▲ 0.34% WHEAT 591.25 ▼ 1.34% COFFEE 280.15 ▲ 1.08% SUGAR 18.25 ▼ 1.67% ORANGE JUICE 130.55 ▲ 1.63% COTTON 78.54 ▼ 0.22% COCOA 5,119 ▼ 1.20% BEEF 214.05 ▼ 0.16% CATTLE 318.38 ▼ 2.05% LITHIUM 60.91 ▲ 1.21% PETR4 45.36 ▼ 1.28% VALE3 64.04 ▲ 2.19% ITUB4 40.53 ▲ 1.40% BBDC4 14.20 ▲ 3.12% ABEV3 15.48 — 0.00% BBAS3 17.13 ▲ 3.88% B3SA3 14.39 ▲ 0.21% WEGE3 48.19 ▼ 0.23% PRIO3 60.48 ▼ 1.72% SUZB3 53.40 ▲ 2.12% RENT3 30.29 ▲ 4.20% AZZA3 14.76 ▲ 4.98% CSAN3 2.77 ▲ 10.80% RAIZ4 28.00 ▲ 2.56% PCAR3 2.40 ▲ 0.42% GMAT3 3.80 ▲ 2.43% PSSA3 44.35 ▲ 1.46% CVCB3 0.84 ▲ 2.44% POSI3 3.09 ▼ 0.64% SLCE3 16.61 ▲ 1.59% NATU3 5.17 ▼ 3.36% BRKM5 3.20 ▲ 5.61% RANI3 8.53 ▲ 0.83% CSNA3 4.41 ▲ 8.89% IBOV 168,498.45 ▲ 1.39% IPC MEX 71,393.57 ▲ 0.43% MERVAL 2,848,945 — — USD/BRL 5.50 ▼ 0.17% USD/MXN 18.60 ▼ 0.84% USD/CLP 975.74 — 0.00% USD/COP 3,240 ▲ 0.03% USD/PEN 3.44 ▼ 0.15% USD/ARS 1,545 — 0.00% USD/UYU 40.31 ▲ 3.48% USD/PYG 6,358 ▲ 8.23% USD/BOB 11.81 ▲ 0.40% USD/DOP 60.56 ▲ 0.43% USD/CRC 448.27 ▲ 1.89% USD/GTQ 7.64 ▲ 3.24% USD/HNL 26.88 ▲ 3.25% USD/NIO 36.62 ▲ 2.69% USD/VES 893.88 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.99 ▲ 2.90% USD/TTD 6.72 ▲ 2.39% EUR/BRL 6.13 ▲ 0.07% BRENT 98.32 ▲ 0.03% WTI 90.83 ▲ 0.34% IRON ORE 161.91 — — COPPER 6.24 ▼ 0.18% GOLD 4,075 ▼ 0.94% SILVER 51.94 ▼ 0.56% SOY 1,194 ▲ 1.08% CORN 441.50 ▲ 0.34% WHEAT 591.25 ▼ 1.34% COFFEE 280.15 ▲ 1.08% SUGAR 18.25 ▼ 1.67% ORANGE JUICE 130.55 ▲ 1.63% COTTON 78.54 ▼ 0.22% COCOA 5,119 ▼ 1.20% BEEF 214.05 ▼ 0.16% CATTLE 318.38 ▼ 2.05% LITHIUM 60.91 ▲ 1.21% PETR4 45.36 ▼ 1.28% VALE3 64.04 ▲ 2.19% ITUB4 40.53 ▲ 1.40% BBDC4 14.20 ▲ 3.12% ABEV3 15.48 — 0.00% BBAS3 17.13 ▲ 3.88% B3SA3 14.39 ▲ 0.21% WEGE3 48.19 ▼ 0.23% PRIO3 60.48 ▼ 1.72% SUZB3 53.40 ▲ 2.12% RENT3 30.29 ▲ 4.20% AZZA3 14.76 ▲ 4.98% CSAN3 2.77 ▲ 10.80% RAIZ4 28.00 ▲ 2.56% PCAR3 2.40 ▲ 0.42% GMAT3 3.80 ▲ 2.43% PSSA3 44.35 ▲ 1.46% CVCB3 0.84 ▲ 2.44% POSI3 3.09 ▼ 0.64% SLCE3 16.61 ▲ 1.59% NATU3 5.17 ▼ 3.36% BRKM5 3.20 ▲ 5.61% RANI3 8.53 ▲ 0.83% CSNA3 4.41 ▲ 8.89%
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Saturday, November 7, 2026

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Chip Wars Heat Up: China’s Last-Minute Scramble for U.S. Tech

By · · 2 min read

Chinese semiconductor firms are racing against the clock to secure advanced U.S. chip materials before potential new restrictions take effect in 2025.

This urgent stockpiling reflects the intensifying tech rivalry between the world’s two largest economies. China’s integrated circuit industry sales reached 1.2 trillion yuan ($164.4 billion) in 2023, growing 7.8% year-on-year.

Despite this growth, China still lags behind in cutting-edge chip manufacturing. The U.S. aims to maintain this gap, with the Biden administration’s December 2024 export controls targeting 140 Chinese entities.

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Chinese companies are frantically ordering chemical-mechanical polishing pads, high-quality filters, and specialized containers from U.S. suppliers like DuPont and Entegris.

These materials are crucial for both current production and future technological advancements. The stakes are high. Semiconductors power everything from smartphones to military systems.

Chip Wars Heat Up: China's Last-Minute Scramble for U.S. Tech
Chip Wars Heat Up: China’s Last-Minute Scramble for U.S. Tech.
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Control over this technology translates to economic and geopolitical power. The U.S. fears China could use advanced chips to enhance its military capabilities and AI technologies.

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A High-Stakes Tech Race

China isn’t standing idle. It’s investing heavily in domestic alternatives, aiming to increase its semiconductor material self-sufficiency from 15% to 30% by 2025.

This would mean boosting domestic production from approximately 180 billion yuan ($24.7 billion) to 360 billion yuan ($50 billion). However, U.S. materials still outperform local options in quality and stability.

This tech race has global implications. The U.S. is pressuring allies to limit chip exports to China, while Beijing is tightening control over rare earth elements crucial for chip production.

China imported semiconductor and related equipment worth 310 billion yuan ($42.5 billion) from the U.S. in 2023, a 15% decrease from the previous year. As the new year approaches, the outcome of this high-stakes game remains uncertain.

What’s clear is that the global tech landscape is being reshaped, with far-reaching consequences for innovation, economic competitiveness, and national security.

This article was produced by The Rio Times’ automated AI newsroom. Editorial responsibility: Matthias Camenzind, Publisher and Editor-in-Chief. How we use AI · Report an error

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