CXMT Wins $2.94B Tencent DRAM Deal Ahead of STAR Market IPO
TL;DR
- CXMT's global DRAM market share grew from 3% to 8% between Q1 2025 and Q1 2026, making it the world's fourth-largest DRAM producer.
- Alibaba Cloud, ByteDance, Lenovo, and Xiaomi are all CXMT customers; the Tencent deal reflects coordinated domestic sourcing across China's hyperscaler tier.
- CXMT's $4.2B STAR Market IPO will be the second-largest in that market's history, after SMIC's 53.2 billion yuan listing in 2020.
ChangXin Memory Technologies (CXMT) has signed a supply agreement with Tencent Holdings worth more than 20 billion yuan (roughly $2.94 billion), covering server DRAM over a period of three to five years, according to Reuters. The deal gives CXMT a high-profile commercial anchor from one of China's largest internet companies at a moment when Beijing is pressing to build a homegrown semiconductor stack that can withstand U.S.-China technology restrictions.
The timing reflects a broader market inflection. DRAM contract prices surged roughly 95% quarter-on-quarter in the first quarter of 2026, with UBS projecting the price cycle to hold through at least late 2027. CXMT's global DRAM market share rose from 3% in the first quarter of 2025 to 8% in the first quarter of 2026, while Samsung led with 38% and SK hynix held 29%. That market-share gain is what makes this deal commercially plausible: Tencent is not making a charitable gesture toward a domestic supplier, it is buying from a chipmaker that has genuinely moved the needle.
The Tencent contract lands just ahead of CXMT's planned listing on Shanghai's STAR Market, which targets 29.5 billion yuan in proceeds, a raise that would make it the second-largest STAR Market IPO since the exchange launched in 2019, trailing only Semiconductor Manufacturing International Corporation's listing in 2020.
The caveats are worth stating plainly. CXMT reportedly experienced low production yields on DDR5 next-generation memory products in the first quarter of 2026, and the company has been described as "viewed as a technological laggard compared with global leaders Samsung Electronics and SK Hynix." The deal's reported duration is also uncertain: two sources told Reuters the agreement runs up to three years, while a third put it at up to five, a gap that meaningfully affects the headline figure. What the reporting does not give you is detail on which DRAM generation the contract covers, which matters for how useful this supply is for high-performance AI workloads.
CXMT already counts Tencent, Alibaba Cloud, ByteDance, Lenovo, and Xiaomi among its major customers. If relationships with the cloud providers in that list deepen into multi-year supply agreements on a similar scale, CXMT could become the de facto memory supplier for China's AI infrastructure buildout, despite those yield challenges.
What others are reporting
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Digitimes Read →
Frames the deal as a catalyst for domestic semiconductor equipment development, situating it in China's supply-chain self-sufficiency drive beyond just memory chips.
ChangXin Memory Technologies has signed a long-term DRAM supply agreement with Tencent Holdings valued at more than CNY20 billion
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Yahoo Finance Read →
Provides IPO financials: 29.5B yuan raise with capital split across new fab build (13B), production upgrades (7.5B), and next-gen DRAM R&D (9B), plus the 2024-to-2025 loss-to-profit swing.
CXMT's IPO is set to become the second-largest on the Star Market since its launch in 2019, trailing only the 53.2 billion yuan raised by chip foundry SMIC's listing in 2020.
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TechBuzz China Read →
Situates CXMT as a decade-long industrial policy bet now comparable to Micron in wafer starts, and flags China's control of over half of global WF6 supply as a structural manufacturing advantage.
China can reduce its reliance on imported DRAM by sourcing a growing share of the memory it buys in volume from CXMT.
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Prism News Read →
Names the full CXMT customer roster alongside Tencent and pairs it with the 3%-to-8% market share surge, confirming the deal is one of several coordinated hyperscaler commitments.
A domestic supplier founded in 2016 with government backing can already land long-duration volume from one of the country's most important internet groups.
Originally reported by reuters.com
Read the original article →Original headline: China's CXMT Signs ~$3B Three-to-Five-Year DRAM Supply Deal With Tencent Ahead of Blockbuster STAR Market IPO