IT Insights Analysis: China's Internet Giants Are Booking Memory Supply Through 2035

Procurement teams at several of China's biggest internet companies have changed the horizon they plan against. Arrangements that were once handled through repeatable supply contracts are now being written down years in advance, a shift that tells us as much about how scarce memory resources have become as about the scale of the data-centre programmes behind them.

A Contract Cycle That Has Outgrown Its Own Norms

According to the reporting behind this move, the agreements being negotiated run well past the three to five years that typically govern memory supply, with some stretching as far out as 2035. The reasoning is plain: these firms treat guaranteed access to storage as a precondition for the artificial-intelligence infrastructure they intend to operate in the future, and the urgency of that requirement is now legible in the contract terms themselves.

Where the Volumes Are Landing: Server DDR and LPDDR

This round of purchasing is concentrated on two product families. Server DDR memory remains the core component that lets server processors sustain high-speed data reads and writes. LPDDR memory, originally built for smartphones and other mobile devices, is being pulled into AI server platforms because it draws less power. As generative artificial intelligence and large-scale inference services expand rapidly, demand for LPDDR keeps climbing while its supply has tightened.

Memory type	Role in the system	Why buyers are pushing for it
Server DDR	Core component that allows server processors to handle high-speed data read/write workloads	Baseline requirement for the current build-out of server capacity
LPDDR	Formerly the domain of smartphones and mobile devices; now adopted by more AI server platforms	Lower power consumption; demand rising with generative AI and large-scale inference, supply turning scarcer

Server Builders Are Front-Loading Their LPDDR Inventories

Industry sources indicate that server manufacturers currently give particular attention to LPDDR stockpiling, and that some of them are accelerating their purchasing simply so that a future shortage cannot interrupt their own schedules.

Why Samsung and SK Hynix Remain the Counterparties of Choice

The reports point to one decisive factor behind the preference for Samsung and SK Hynix: Changxin Memory Technologies (CXMT) and Yangtze Memory Technologies (YMTC) have not yet closed the gap in high-performance server memory. Product competitiveness and large-scale production capability both remain limited, so the two companies cannot, by themselves, satisfy the growing requirements of domestic cloud service operators.

CXMT's Home-Market-First Record, and the Limits Around It

CXMT had previously been reported to turn down orders from some overseas customers, Apple among them, with the intention of securing supply for the Chinese home market and advancing the self-reliance of the country's DRAM industry. Measured against current market conditions, however, that objective still lies a long way off.

Nor is its technical capability written off. The report faults CXMT's competitiveness but stops short of denying its research and development progress: earlier signals indicate the company supplied LPDDR6 memory for Xiaomi's in-house XRING O3 chip, making it one of the first vendors in the industry to deliver such a product. Held back by capacity scale and supply capability, its market coverage remains narrow.

Guaranteed Delivery Comes Before Symbolic Loyalty

For companies such as Alibaba, Tencent and ByteDance, securing timely and stable deliveries is a more realistic and far more pressing priority than backing a domestic-substitution agenda. Large cloud service providers in the United States have already locked up substantial volumes of storage resources; against that backdrop, China's internet firms are worried about losing ground in the AI computing race, and long-term agreements are the instrument they have chosen to keep the key memory supply in place.

What the Next Phase Will Decide

Analysts' assessment is that the Chinese memory industry has made notable progress in recent years, yet gaps persist in advanced server memory, in high-end manufacturing scale and in supply-chain stability when measured against the international leaders Samsung and SK Hynix. Whether that distance narrows will play out in the coming years, and the outcome will carry real weight for how the global memory landscape is eventually reorganised.