美国采取行动,进一步限制中国获取先进人工智能芯片。
US Moves To Further Restrict China's Access To Advanced AI Chips

原始链接: https://www.zerohedge.com/geopolitical/us-moves-further-restrict-chinas-access-advanced-ai-chips

美国商务部发布了新的指导意见,旨在堵住此前存在的漏洞,防止中国公司通过海外子公司获取英伟达Blackwell处理器等先进的美国人工智能芯片。该说明明确指出,无论其在全球何处运营,总部位于中国或澳门的实体在获取此类芯片时必须获得出口许可。 此举旨在消除此前工业和安全局(BIS)关于执行拜登政府人工智能扩散规则公告所引发的困惑。尽管该指导意见重申了现行限制,但并未强制要求拆除数据中心目前正在使用、且此前已购买的设备。 尽管有了这些更新,但克里斯·麦奎尔(Chris McGuire)和迈克尔·索博利克(Michael Sobolik)等国家安全专家警告称,执法方面仍存在重大缺口。他们认为,此前的监管模糊性使得中国公司能够通过马来西亚等地的海外实体绕过管制。批评人士进一步指出,美国仍需解决针对台积电(TSMC)等第三方半导体代工厂尽职调查要求中存在的潜在漏洞。英伟达表示,该指导意见与其当前的审查流程相符,并称其业务运营不会受到此说明的影响。

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原文

Authored by Evgenia Filiaminova via The Epoch Times,

The U.S. Department of Commerce has issued new guidance to prevent Chinese companies from obtaining advanced U.S. artificial intelligence (AI) chips, such as Nvidia’s most sophisticated Blackwell processors, through overseas subsidiaries.

The May 31 guidance clarifies that export licenses are required for entities headquartered in China or Macau, regardless of where their affiliates are located.

The U.S. Commerce Department’s Bureau of Industry and Security (BIS) said that licensing requirements for advanced computing items destined for China- or Macau-headquartered entities were first established in November 2023 and remain in effect.

The agency said the requirement applies even when those entities are located outside China or Macau.

The clarification follows confusion over a May 2025 announcement by the BIS that it would not enforce certain parts of the Biden-era AI diffusion rule.

The rule was designed to restrict sales of advanced AI chips to strategic rivals while allowing broader access for U.S. allies.

The BIS said the policy change did not remove existing licensing requirements for exports involving Chinese or Macau-based customers, meaning companies must still obtain licenses unless an exemption applies.

The guidance also states that legitimate data center operators can continue to use, maintain, store, or replace advanced AI chips and equipment they already own.

The clarification does not require companies to shut down or remove existing systems.

Nvidia’s sales of advanced AI chips to China remain subject to U.S. export controls.

The Trump administration created a framework in 2025 allowing certain chips, including the H200, to be sold to approved Chinese customers under Commerce Department oversight.

Trump said in a Dec. 8, 2025, post on Truth Social that sales would be permitted subject to a 25 percent fee benefiting the U.S. government and limited to approved Chinese customers.

President Donald Trump (L) shakes hands with Nvidia CEO Jensen Huang as they discuss investing in America, at the White House on April 30, 2025. Jim Watson/AFP via Getty Images

An Nvidia spokesperson told The Epoch Times that the BIS guidance doesn’t impact its business.

It “simply reaffirms that NVIDIA’s current sales and vetting process is correct — licenses are required to ship controlled products to [China] headquartered companies,” the spokesperson said.

The Epoch Times reached out to AMD, another major supplier of AI chips, for comment, but did not receive a response by publication time.

Former U.S. State Department official Chris McGuire, who focuses on technology and national security issues, said in a May 31 post on X that the ambiguity surrounding BIS enforcement may have enabled overseas subsidiaries of Chinese firms to legally acquire advanced U.S. AI chips without export licenses.

“Chinese companies have been buying these chips, very likely at scale,” McGuire wrote in the social media post.

He argued that the lack of clarity about which export controls remained in effect created an opening that may have allowed subsidiaries of Chinese firms operating in countries such as Malaysia to purchase Nvidia’s Blackwell processors.

McGuire said the new BIS guidance appears to close that pathway by making clear that exports to China-headquartered companies outside China still require licenses.

Nvidia CEO Jensen Huang eats a bowl of noodles on a street in Beijing on May 15, 2026. Jiang Panpan via AP/Screenshot via The Epoch Times

He said that BIS has not clarified whether it will enforce due diligence requirements that apply to semiconductor foundries such as Taiwan Semiconductor Manufacturing Co. (TSMC) when assessing whether advanced AI chips could ultimately benefit Chinese companies.

“This is a massive loophole that still needs to be closed,” McGuire said.

The Epoch Times reached out to TSMC for comment but did not receive a response by publication time.

Michael Sobolik, a senior fellow at Hudson Institute specializing in U.S.–China relations, raised enforcement concerns.

“This looks like an apparently MASSIVE loophole at the Department of Commerce,” Sobolik said in a May 31 post on X.

Quoting McGuire’s analysis, he questioned the effectiveness of export controls if they are not consistently enforced.

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