Apple has reportedly begun testing DRAM chips from CXMT, a Chinese memory manufacturer that the US government blacklisted due to alleged ties to the People's Liberation Army. The development, detailed by people familiar with the matter, marks a significant step in Apple's long-running effort to incorporate Chinese suppliers into its supply chain for devices sold within China. The testing is the latest in a series of moves by the iPhone maker to secure alternative memory sources as global chip prices surge and geopolitical tensions continue to reshape the technology industry.
Apple’s CXMT Push Moves Ahead
According to individuals with direct knowledge of the situation, Apple has initiated evaluations of CXMT's DRAM chips specifically for products destined for the Chinese market. This testing phase typically involves rigorous validation of performance, power efficiency, and reliability before any large-scale adoption. The news comes just weeks after Apple CEO Tim Cook publicly suggested that US restrictions on Chinese chip suppliers should be reconsidered in light of supply chain pressures. In an interview, Cook argued that "everything needs to be on the table" when asked about loosening national-security rules that limit American companies from working with certain Chinese firms.
Apple's interest in CXMT is not new. The company previously sought clearance from the Trump administration to purchase chips from CXMT, which the Pentagon placed on a blacklist over alleged connections to the People's Liberation Army. More recently, reports emerged that Apple was also in negotiations to buy NAND chips from YMTC, another Chinese memory maker. Now, with testing of CXMT's DRAM underway, Apple appears to be accelerating its strategy of diversifying memory sources for China-specific hardware.
Background: The US-China Chip Restrictions
The United States has imposed a series of export controls and trade restrictions on Chinese technology companies over the past several years, citing national security concerns. CXMT and YMTC are among those blacklisted, accused of benefiting from state subsidies and potentially aiding military modernization. For US companies like Apple, working with these suppliers requires special licenses from the government, which have been difficult to obtain amid bipartisan political opposition.
The restrictions have created a challenging environment for American tech giants that rely on a global supply chain. Memory chips, in particular, have become a flashpoint. DRAM (dynamic random-access memory) is a critical component in virtually all computing devices, including iPhones, iPads, and Macs. Global DRAM production is currently dominated by three companies—Samsung, SK Hynix, and Micron—all of whom have faced their own supply constraints and pricing pressures. CXMT, though smaller, represents a potential alternative source that could help Apple reduce costs and increase leverage in negotiations.
China has positioned companies like CXMT and YMTC as national champions in the memory sector, providing substantial financial support and preferential policies. US lawmakers have long warned that allowing American companies to do business with these entities could undermine the competitiveness of US-based chipmakers and inadvertently strengthen Beijing's technological ambitions. Despite these warnings, Apple has continued to explore options with Chinese suppliers, arguing that the current restrictions are harming its ability to compete in the world's largest smartphone market.
Apple’s Lobbying Efforts
Apple has intensively lobbied the Trump and Biden administrations to grant approvals for chip purchases from CXMT and YMTC. The company has reportedly argued that using these Chinese suppliers only for devices sold in China—not for export to other markets—should mitigate national security risks. This geographic limitation is a key part of Apple's pitch, as it would prevent advanced chips from flowing into sensitive applications outside China.
In addition to direct lobbying, Apple has enlisted the support of other US tech companies that also face supply chain difficulties. Together, they have pressed the government to reconsider blanket restrictions and instead adopt a more nuanced, case-by-case approach. Critics, however, contend that any access to Chinese fabs could enable technology transfer and help China close the gap with US semiconductor leaders.
The lobbying effort gained renewed urgency as memory prices skyrocketed over the past year. A combination of strong demand for AI servers, constrained production capacity, and rising input costs drove DRAM and NAND flash prices to multi-year highs. Apple, like other device makers, was forced to pass some of those costs to consumers, leading to price hikes on certain iPhone and Mac models. In China, where Apple faces intense competition from local brands such as Huawei and Xiaomi, higher prices could erode market share.
Implications for the Memory Market
If Apple successfully secures approval and begins using CXMT DRAM in iPhones and other devices sold in China, it could have far-reaching implications for the global memory industry. For CXMT, a deal with Apple would provide a massive validation of its technology and a steady revenue stream that could be used to expand production capacity. It could also encourage other US and Western companies to seek similar approvals, further integrating Chinese suppliers into global supply chains.
For incumbent memory makers like Samsung, SK Hynix, and Micron, Apple's move could represent a loss of business in China, one of the largest markets for consumer electronics. However, it might also push them to accelerate their own technological advancements and cost reductions to remain competitive. Some analysts believe that the overall impact on the DRAM market would be manageable, as Apple's shift would be limited to China-specific devices.
Another consideration is the potential regulatory reaction. If US authorities view Apple's testing as a prelude to widespread adoption, they may tighten restrictions or impose new conditions. The political environment remains volatile, with both parties wary of appearing soft on China. Nevertheless, Apple's economic clout and its ability to create American jobs give it significant lobbying power.
The Broader Context of Apple’s China Strategy
Apple's efforts to source chips from Chinese suppliers are just one facet of its complex relationship with China. The country is both Apple's largest manufacturing hub—home to most of its assembly partners, including Foxconn and Pegatron—and its third-largest market by revenue. Balancing operational efficiency with geopolitical risk has become a central challenge for the company.
In recent years, Apple has faced increased scrutiny from Washington over its reliance on China. The US government has pressured Apple to move some production to countries like India and Vietnam, and the company has made incremental progress in diversifying its supply chain. However, shifting assembly of iPhones and Macs is a slow, capital-intensive process. In the meantime, Apple continues to depend on Chinese factories for a significant portion of its components, including displays, cameras, and now potentially memory chips.
Apple's testing of CXMT DRAM should also be viewed through the lens of its broader competition in China's premium smartphone market. Local rivals like Huawei have made a strong comeback after being stifled by US sanctions, and they now offer high-end devices with advanced features that directly compete with the iPhone. Keeping costs down and maintaining supply stability are critical for Apple to retain its position in China.
The memory chip crunch that has driven up prices across the industry is expected to persist for at least another year, according to industry forecasts. This makes Apple's push to secure alternative suppliers all the more urgent. By testing CXMT's DRAM now, Apple is laying the groundwork for a potential pivot if and when regulatory approval is granted.
Observers note that the timing of the testing—just months before the next iPhone launch cycle—is telling. Apple typically begins qualifying new components well in advance to ensure a seamless integration into mass production. If CXMT's chips pass the testing phase, Apple could potentially incorporate them into future iPhone models destined for China as early as next year. Such a move would mark a significant shift in the geopolitical profile of Apple's supply chain.
The implications extend beyond Apple. Other leading technology companies, including Dell, HP, and Google, are also monitoring the situation and have expressed interest in similar diversifications. A precedent set by Apple could embolden them to pursue their own arrangements with Chinese chipmakers, further challenging the effectiveness of US export controls.
For now, Apple's testing remains in a preliminary stage, and there is no guarantee that CXMT will become a full-fledged supplier. The chips must meet Apple's stringent quality and security standards, and the political hurdles remain high. Nevertheless, the direction is clear: Apple is actively working to reduce its dependence on traditional memory vendors and is willing to push against regulatory boundaries to achieve that goal.
As memory prices continue to climb and supply constraints show no signs of easing, Apple's move to test CXMT DRAM represents a pragmatic, if controversial, strategy to protect its margins and ensure it can deliver products to Chinese consumers at competitive prices. The outcome of this effort will be closely watched by industry analysts, policymakers, and competitors alike.
Source: 9to5Mac News