Suing the Department of War
A Panorama of China-US Tech Litigation Crossfire

An Ever-Expanding List
What Is the 1260H "Chinese Military Companies" List

First, let's clarify a detail that is frequently conflated: when CXMT and Alibaba sue the U.S. government, the target is neither the Commerce Department's "Entity List" nor tariffs, but rather the "Chinese Military Companies" list compiled by the Department of Defense pursuant to Section 1260H of the FY2021 National Defense Authorization Act (the statutory name; media often shorthand it as the "military-affiliated companies list"). These are three entirely independent legal tracks, with different reviewability and legal bases:

1260H List: Designated by the DoD; does not directly prohibit transactions, but defense authorization provisions taking effect in 2026–2027 progressively tie it to federal procurement restrictions. This list is fully subject to judicial review under the Administrative Procedure Act (APA)—companies can argue the designation is "arbitrary and capricious."

Commerce Department Entity List: Maintained by the Bureau of Industry and Security (BIS) under the Export Administration Regulations; essentially an export licensing restriction. The 2018 Export Control Reform Act (ECRA) explicitly exempts the Entity List from APA review—companies can only invoke the Fifth Amendment's Due Process Clause instead, making the threshold for victory much higher. Over the past decade, the Commerce Department has added 832 entities to the list, with mainland Chinese entities reaching 964 by early 2025 (King & Wood Mallesons: U.S. trade policies toward China during the second Trump presidency and countermeasures ↗), yet public reporting reveals almost no formal corporate lawsuits; most sanctioned companies opt for public statements of protest, or simply pivot to domestic capital markets, rather than litigate.

Tariffs: The series of tariff measures targeting China since 2025 primarily rely on the International Emergency Economic Powers Act (IEEPA) and Sections 232 and 301; plaintiffs are almost exclusively U.S. domestic importers (Costco, Goodyear, Dole, etc.), not Chinese tech companies themselves.

The 1260H list's growth is itself a narrative arc:

Each list expansion triggers a new round of lawsuits within months—the June 2026 expansion was especially dense: Alibaba and WuXi AppTec sued within two weeks of each other, and CXMT followed up three months later, forming the litigation chain this report traces. (WilmerHale: Pentagon expands 1260H list to 188 Chinese military companies) ↗

A Twelve-Year Litigation Chain
From Sany Heavy Industry to CXMT

This litigation wave did not appear out of nowhere; it has a lineage that can be traced year by year, starting with the 2012 Sany Heavy Industry case. Below is the complete publicly available litigation record:

By rough count, between December 2025 and August 2026—just nine months—YMTC, WuXi AppTec, Alibaba, and CXMT formally sued in succession. This density is markedly higher than the first wave after Xiaomi's 2021 case (when only Luokung and AMEC followed up), directly corresponding to the cascade triggered by the list's jump from 134 to 188 entities in June 2026.

Sources: Justia: Xiaomi litigation documents ↗, Jones Day: Sany Heavy Industry ruling analysis ↗, US News: DJI first-instance loss report ↗, Global Times: Hesai appellate victory ↗, Bloomberg: WuXi AppTec preliminary injunction ↗

CXMT and Alibaba
The Latest Specimens in This Litigation Wave

CXMT: A "Same-Day Withdrawn" Removal Notice, and a Lawsuit at Peak Revenue

CXMT was first placed on the 1260H list in January 2025. On February 13, 2026, the Pentagon published a notice preparing to remove both CXMT and YMTC from the list—but withdrew that same notice the same day, with no explanation. Four months later, on June 8, 2026, the list expanded to 188 entities, and CXMT and YMTC were re-listed.

On August 28, 2026, CXMT formally sued in the U.S. District Court for the District of Columbia (Case No. 1:2026cv03025), naming the Department of Defense, Secretary Pete Hegseth, Deputy Secretary Steve Feinberg, and Assistant Secretary Michael Cadenazzi as defendants. The complaint's core arguments are that the designation is "arbitrary," lacks evidence, and violates due process. The original text states:

The company stated it had spent over a year submitting reconsideration materials, but the DoD never provided a substantive response. The DoD's standard reply was "no comment on pending litigation."

This lawsuit happens to coincide with CXMT's brightest moment—H1 2026 revenue surged 874% year-over-year, and after its July Shanghai IPO it briefly became China's most valuable listed company. (Bloomberg: Chinese chipmaker CXMT sues Pentagon to get off U.S. blacklist) ↗, (Tom's Hardware: CXMT sues Pentagon, argues chips are standard civilian JEDEC spec, not defense hardware) ↗

Alibaba: "A Regulator Is Not an Affiliate"

Alibaba was listed on June 8, 2026 as part of the 188-entity expansion, and sued on June 23 in the San Jose Division of the Northern District of California (Case No. 5:26-cv-06227, presiding Judge Eumi K. Lee). The Pentagon's stated basis: Alibaba, through its affiliation with China's Ministry of Industry and Information Technology (MIIT), constitutes a "civil-military fusion contributor to China's defense industrial base," and is indirectly affiliated with the State Council's SASAC.

Alibaba's response was remarkably direct:

In July 2026, the court issued a temporary ruling on a collateral dispute—the DoD's prohibition on Alibaba lobbying under Section 4663 of the 2018 Federal Acquisition Supply Chain Security Act—staying the lobbying restrictions; the main lawsuit remains pending with no final judgment. (Al Jazeera: Alibaba sues U.S. military over labeling it a "Chinese military" company) ↗, (Bloomberg: Alibaba sues the U.S., seeking removal from Pentagon's blacklist) ↗

The Reversal
Anthropic Sues Its Own Government

If this report only covered Chinese companies suing the U.S. government, the story would look like a one-sided U.S.-China confrontation. But the most dramatic lawsuit of 2026 has a homegrown American company as plaintiff—Anthropic—suing that very same Department of Defense.

Origin: In July 2025, the DoD awarded contracts worth up to $200 million each to Anthropic, Google, OpenAI, and xAI to accelerate defense adoption of advanced AI capabilities. During negotiations, Anthropic refused to remove contractual restrictions barring Claude's use for "domestic mass surveillance" and "fully autonomous lethal weapons systems (human-out-of-the-loop firing)." Secretary Pete Hegseth argued the DoD should be able to use AI for "any lawful purpose" without contractor-imposed limits. Negotiations broke down in February 2026.

Escalation: On February 27, 2026, Trump posted on Truth Social directing "every federal agency to immediately cease using Anthropic's technology." That same day, Hegseth announced the DoD would designate Anthropic as a "supply chain risk"—a label historically reserved for foreign entities, making Anthropic the first American company to receive it. The GSA simultaneously removed Anthropic from multiple-award schedules and USAi.gov, requiring all contractors to certify they did not use Claude within six months. (Axios: Pentagon designates Anthropic as supply chain risk) ↗, (NPR: Trump directs government to immediately stop using Anthropic technology) ↗

The Lawsuit: On March 9, 2026, Anthropic filed two lawsuits in two different courts (because the statutory bases differ, they must be filed separately):

1. Anthropic PBC v. U.S. Department of War, N.D. Cal., Case No. 3:26-cv-01996, presiding Judge Rita F. Lin, asserting violations of the APA, First Amendment (retaliation for speech), and Fifth Amendment due process under military procurement provisions;
2. Anthropic PBC v. U.S. Department of War, D.C. Circuit Court of Appeals, Case No. 26-1049, under the 2018 Federal Acquisition Supply Chain Security Act (FASCSA), which mandates that judicial review of such exclusion designations must be sought directly in the D.C. Circuit.

Two legal tracks produced two starkly different outcomes:

March 26, 2026: Judge Lin in N.D. Cal. issued a preliminary injunction. At the hearing she commented "It looks like an attempt to cripple Anthropic" ("It looks like an attempt to cripple Anthropic"), finding Anthropic likely to prevail on First Amendment retaliation, Fifth Amendment due process, and APA claims. The GSA promptly restored Anthropic's listing on USAi.gov. (NPR: Judge says government's Anthropic ban "looks like punishment") ↗

April 8, 2026: A three-judge panel on the D.C. Circuit denied Anthropic's emergency stay application on the FASCSA track, reasoning that "a stay would constitute substantial judicial interference with military operations," but agreed to expedite review, scheduling oral arguments for May 19. (Jones Walker: Two courts, two postures—what the D.C. Circuit's stay denial means) ↗

May 19, 2026: The D.C. Circuit heard nearly two hours of arguments. Anthropic's counsel stated the company was not seeking to compel the government to sign a contract, but rather to "ensure the DoD has not misused... a narrow supply chain risk designation to gain leverage and retaliate against Anthropic in a contract dispute." No ruling has been issued. (CNBC: Anthropic v. DoD blacklist case opens) ↗

July 30, 2026: At the N.D. Cal. hearing, Judge Lin told the government its position was "really troubling" ("really troubling"), with the record increasingly unfavorable to the government.

August 27–28, 2026: Judge Lin issued a 59-page opinion formally ruling the DoD's "supply chain risk" designation unlawful and unconstitutional: violating the First Amendment (retaliation against a government critic), the Fifth Amendment due process, and was "arbitrary and capricious." The opinion states:

The judge also found that the government's evidence showed officials sought to "make an example of Anthropic for criticizing the government's 'arrogance'" rather than based on any "rebuttable basis" for believing Anthropic would compromise its models. The court subsequently issued a permanent injunction. (CNN: Judge rules Pentagon's Anthropic supply chain risk designation unlawful) ↗, (TechCrunch: Anthropic gets first court win over Pentagon's supply chain risk label) ↗

As of September 2026, the D.C. Circuit (FASCSA track) lawsuit remains pending; until it concludes, Anthropic is nominally still listed as a "supply chain risk." The government's internal messaging is also in conflict: Commerce Secretary Howard Lutnick told Bloomberg that Anthropic had "gotten religion" and reconciled with the government; Deputy Under Secretary of Defense for R&D Emil Michael rebutted on social media the next day, stating "Anthropic currently remains a supply chain risk as determined by the DoD and the defense industrial base." The government is expected to appeal Judge Lin's ruling. A detail worth noting: even as Anthropic litigates against the Pentagon, according to TechCrunch ↗, the U.S. military continues to use Claude—the entanglement between Anthropic's technology and U.S. national security operations is far more complex than a single ban.

Same Contracts, Three Different Choices

OpenAI and xAI, which also received DoD AI contracts in July 2025, took entirely opposite paths:

OpenAI: Did not sue the federal government; instead, the DOJ opened an investigation into alleged "citizenship discrimination" in its immigration hiring process, settling in September 2026 with OpenAI paying $3.2 million and accepting federal oversight. Meanwhile, the Trump DOJ filed an amicus brief in the New York Times v. OpenAI/Microsoft copyright case supporting OpenAI, arguing that the success of the U.S. AI industry is a national security interest. (Newsweek: OpenAI settles with DOJ over H-1B/green card reporting) ↗, (Washington Post: DOJ urges judge to side with OpenAI) ↗

xAI: Did not sue a federal agency, but sued a state government—in April 2026, it sued Colorado in Denver federal court, arguing the state's AI anti-discrimination law forces Grok to "abandon its impartial pursuit of truth and instead advocate the state government's ideological viewpoints," violating the First Amendment; in August 2026 it sued the Minnesota Attorney General over the state's ban on AI "nudification" software. Meanwhile, in a lawsuit brought by the NAACP and others alleging xAI data centers violated the Clean Air Act, the DOJ and EPA actually sided with xAI in its defense. (Colorado Sun: Musk sues Colorado AI law in federal court) ↗

Not Everyone Wins
The Other Side of the Coin: Huawei, DJI, and TikTok

Litigation victories are not automatic; this front line has plenty of losers too.

Huawei fought three lawsuits, all with unfavorable outcomes: in March 2019 it sued to challenge NDAA Section 889 (prohibiting federal agencies from procuring Huawei equipment), arguing Congress violated the Constitution's Bill of Attainder Clause by "naming" a specific company; it lost in February 2020. In June 2019 it sued over the two-year seizure of testing equipment by Alaska Customs; after the equipment was released, it voluntarily withdrew the suit. In December 2019 it challenged the FCC's "national security threat" designation; on June 18, 2021, the Fifth Circuit upheld the FCC's designation in a 61-page opinion, rejecting Huawei's claims. Three fights, three losses (or withdrawals)—the most straightforward counterexample in this litigation chain.

DJI's experience is a classic "half-win": suing the DoD to overturn its 1260H designation, the district court in September 2025 dismissed most of the DoD's specific allegations about "control by the CCP/civil-military fusion parks," yet still upheld the overall designation; in August 2026 the appellate court partially reversed, overturning the conclusion that "DJI contributes to China's defense industrial base" and remanding, but DJI remains on the list. Its separate lawsuit challenging the FCC "Covered List" designation had not been scheduled as of February 2026.

TikTok's story is the best reminder that litigation can delay sanctions but cannot stop a legislature from switching to new tools.

Same company, same core诉求, two outcomes in five years—the difference lies not in how good the lawyers were, but in the government switching to a "sturdier" legal garment: a specific act of Congress affords far less room for judicial review than an executive branch invoking an old statute with ambiguous authorization.

IEEPA itself suffered an even bigger courtroom loss in 2025–2026: the Trump administration invoked IEEPA to impose "reciprocal tariffs" and "fentanyl tariffs" globally (including on China); U.S. importers (Learning Resources et al.) challenged them at the International Trade Court, and on February 20, 2026, the Supreme Court ruled 6–3 that "IEEPA does not authorize the President to impose tariffs." The government promptly pivoted to Sections 122, 232, and 301 as alternative tools. (Crowell & Moring: Supreme Court holds IEEPA tariffs unlawful) ↗—the same statute, ruled ultra vires twice in five years in different contexts, yet each time the government found an alternative path to continue its underlying policy direction. This is key to understanding the real power of such lawsuits: they can correct procedures and buy time, but rarely reverse political will.

Why They Win
A Due-Process Logic Tracing Back to the Sany Heavy Industry Case

Straighten out this litigation chain and you find that winning companies invoke the same logic, originating from the 2012 Ralls Corp v. Obama case (Sany Heavy Industry affiliate). CFIUS had blocked Ralls' acquisition of land near an Oregon wind farm on national security grounds; Ralls sued the President's decision itself. On July 15, 2014, the D.C. Circuit ruled: the President's substantive national security judgment is unreviewable by courts, but the process of depriving property must satisfy constitutional due process—the company is entitled to notice, access to unclassified evidence, and an opportunity to respond. (Jones Day: D.C. Circuit holds CFIUS must provide due process before prohibiting a transaction) ↗

This principle has been repeatedly reapplied:

• In the 2021 Xiaomi case, Judge Rudolph Contreras directly criticized "the DoD's designation process for Xiaomi had serious deficiencies and failed to comply with multiple APA requirements";
• In Hesai's 2026 appellate victory, the ground was the DoD's "failure to provide advance notice, disclose evidence, or offer an opportunity to respond";
• In the 2026 WuXi AppTec case, the judge discovered the DoD had miscalculated a fund's 0.001% equity stake as a 5.32% holding, using this as "evidence" for the designation;
• In the 2026 Anthropic case, the judge found the government's "supply chain risk" designation was likewise "arbitrary and capricious," with clear retaliatory motive.

In other words, these companies win not by claiming "I am a Chinese company and therefore exempt" or "I am an American company so the government will go easy on me," but by asserting the same thing: "national security" is not a magic seal that exempts executive agencies from building a proper evidentiary record and giving the affected party a chance to be heard. This is why the principle applies seamlessly from Sany Heavy Industry to Anthropic—it scrutinizes process, not nationality.

But the limits are equally clear: courts almost never overturn the substantive judgment of "whether something constitutes a national security threat" itself (the political question doctrine). After losing a procedural lawsuit, the government can simply cure the evidentiary deficiencies, complete the process, and reissue the same designation—the CXMT episode of being "notified of removal in the morning, only to have it withdrawn the same day" is, in some sense, a microcosm of this tug-of-war.

Institutional Comparison
Can Companies Sue and Win Against the Chinese Government?

Since establishing the Administrative Litigation Law in 1989—China's "citizen sues official" system—citizens and legal entities can sue over specific administrative acts. The case volume is actually substantial: between 2010 and 2014, Chinese courts accepted 1.66 million administrative cases. But the win rate has long been low—2013 Beijing data shows a plaintiff win rate of just 12.1%; a 2012 UN Human Rights Council cross-national comparison found Switzerland at 31.5%, Belgium at 29.4%, the U.S. at 18.9%, and China at 12.4%—significantly below international peers.