A report from the Center for Strategic and International Studies (CSIS) finds that US export controls on advanced technology have inadvertently accelerated China's efforts to achieve supply chain self-sufficiency. By restricting access to high-end semiconductors and manufacturing equipment, the policies have forced Chinese firms to increase domestic R&D and integrate local supply chains.
The immediate implication is a decoupling of the global technology stack as China builds a parallel, self-reliant infrastructure for semiconductors and specialized materials. For the streaming and broader B2B tech ecosystem, this shift signals a permanent move away from a US-centric hardware supply chain, potentially leading to bifurcated technical standards. As Chinese firms successfully bridge gaps in advanced lithography, the competitive advantage held by Western equipment manufacturers may erode. Watch for new Chinese domestic R&D spending figures and patent filings in semiconductor manufacturing as a signal of how quickly these previously identified chokepoints are being cleared.
The Center for Strategic and International Studies has been tracking the downstream effects of US export controls on China's semiconductor ecosystem for several years. In early 2025, CSIS published analysis showing that China's domestic chip production capacity expanded significantly despite restrictions on advanced lithography tools, with Chinese fabs increasing output of mature-node chips used in automotive and industrial applications. This expansion aligns with the broader finding that export controls have redirected Chinese investment toward areas where domestic alternatives were already feasible, rather than halting progress across the board.
On the regulatory and business front, the US Commerce Department has continued to tighten restrictions even as evidence of unintended consequences mounts. In December 2024, the Biden administration finalized a rule expanding export controls on high-bandwidth memory chips and additional semiconductor manufacturing equipment destined for China, targeting tools from Applied Materials, Lam Research, and KLA. Meanwhile, China's government-backed Big Fund III, capitalized at approximately $47.5 billion in May 2024, has directed investment toward domestic lithography, advanced packaging, and AI chip design firms, representing the largest single tranche of state semiconductor funding to date. These parallel moves illustrate the policy feedback loop the CSIS report describes: each new restriction triggers a corresponding domestic investment response.
From a technical standpoint, Chinese semiconductor firms have made measurable progress in specific process nodes. SMIC was reported in late 2024 to have produced 7nm-class chips using deep ultraviolet lithography with multi-patterning techniques, a workaround that bypasses the need for EUV tools blocked by export controls. While yields and cost efficiency remain below what TSMC achieves with EUV, the demonstration confirms that Chinese fabs can reach advanced nodes through alternative methods. For the broader technology supply chain, including companies that source components for streaming infrastructure and data center hardware, this trajectory suggests that FCC equipment authorization rules and dual-sourcing strategies will become structural features rather than temporary disruptions.
A new report from the Center for Strategic and International Studies reveals that US export controls have inadvertently accelerated China's semiconductor self-sufficiency. By restricting access to high-end technology, these policies forced Chinese firms to resolve supply chain chokepoints, catalyze domestic R&D, and build a parallel, self-reliant infrastructure for specialized materials.
The controls have acted as a catalyst for Chinese domestic R&D and manufacturing, forcing firms to shift away from US-centric suppliers toward local alternatives and non-US regional partners to overcome supply chain chokepoints.
Launched in May 2024 with approximately $47.5 billion, Big Fund III is the largest state semiconductor funding tranche to date, directing investment toward domestic lithography, advanced packaging, and AI chip design.
Yes. In late 2024, SMIC demonstrated the ability to produce 7nm-class chips using deep ultraviolet lithography and multi-patterning techniques, effectively bypassing the need for restricted EUV tools.
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