Chinese memory chip manufacturer CXMT has filed a lawsuit against the U.S. Department of Defense, seeking removal from the so-called 1260H blacklist that labels it as a “Chinese military company.” The restriction has affected CXMT’s ability to conduct business with U.S. entities and tarnished its potential as a supplier for major tech firms.
Pentagon’s Listing & Claims by CXMT
Since January 2025, CXMT has been designated on the Pentagon’s Chinese Military Company Blacklist (1260H) under claims that it has ties to China’s Ministry of Industry and Information Technology (MIIT) and the Assets Supervision and Administration Commission (SASAC). These affiliations led to concerns that CXMT could present a national security risk. CXMT disputes these claims, insisting it operates solely in civilian and commercial markets, and maintains no connection to China’s military forces.
Attempts to Exit the Blacklist and Legal Action
The blacklisting has triggered consequences even though it doesn’t fully forbid U.S.-based companies like Apple from buying memory from CXMT. The designation disallows formal contracts between the Department of Defense and any listed firm, and it creates barriers for third parties using CXMT components—potentially endangering downstream relationships including contracts Apple holds with the U.S. government.
In the past year, CXMT has repeatedly engaged with the Defense Department to challenge its status and supply documentation proving its civilian-only scope. At one point in February 2026, officials appeared prepared to remove CXMT from the list, only to reverse course without explanation. The lawsuit follows the continuation of the contested designation under the current administration, which in June reaffirmed connections to MIIT and SASAC.
Implications for Apple and Domestic Memory Suppliers
Apple reportedly petitioned under the previous administration to source RAM from CXMT despite its inclusion on the blacklist. Such sourcing remains politically contentious, drawing criticism from U.S. lawmakers and opposition from current U.S.-based memory companies—most notably Micron. For Apple, the risk is two-fold: turning to CXMT could jeopardize government contracts if CXMT is moved to the more severe Entity List. That list blocks trade broadly with U.S. firms and represents a much stricter penalty.
CXMT alleges the Pentagon issued an arbitrary designation lacking concrete evidence, claiming the blacklist entry has inflicted damage to its commercial reputation and revenue. Its legal challenge may force a faster resolution to ongoing regulatory and political debate surrounding foreign suppliers’ roles in American tech supply chains.
What this means: CXMT’s lawsuit isn’t just about a single company—it adds sharp focus to how the U.S. defines and enforces national security restrictions in the tech sector. As cross-border tensions rise, the outcome could reshape how major suppliers are vetted, how tech giants like Apple source components, and how companies engage with U.S. regulations in a climate where “military affiliation” carries heavy consequences. Watch for how U.S. determinations around MIIT and SASAC unfold, and whether CXMT’s case prompts changes to the government’s evidence requirements or criteria for blacklist decisions.
