Apple is testing DRAM memory chips from ChangXin Memory Technologies for devices sold in China, a move that requires navigating one of the more politically charged supply chain puzzles in tech. CXMT currently sits on a Pentagon blacklist due to concerns about military affiliations, which means Apple needs US government approval before any deals go through.
The timing is not accidental. LPDDR5X memory prices have roughly tripled since early 2025, driven by insatiable demand from AI applications and data centers. When your component costs spike that aggressively, even a company sitting on more than $150B in cash starts looking for alternatives.
Why Apple is eyeing a blacklisted chipmaker
Here’s the thing about memory chips: the market is dominated by a handful of players, mostly Samsung, SK Hynix, and Micron. CXMT, which launched in 2016 and now holds approximately 4% of the global DRAM market, has emerged as one of the few viable alternatives.
CXMT produces DDR5 and LPDDR5X chips that reportedly meet Apple’s technical requirements for iPhones and other Apple devices, at least for the Chinese market.
