CXMT Wins $2.94B Tencent DRAM Deal Ahead of STAR Market IPO
TL;DR
- CXMT's global DRAM market share rose from under 4% in Q2 2025 to 7-11% by Q1 2026, with CryptoBriefing projecting the figure reaching 14% by 2027.
- Gross margins swung from -2.19% in 2023 to 41.02% in 2025, a volatility profile TechBuzzChina flags as a material cyclicality risk for IPO investors.
- The deal targets Tencent's server DRAM specifically, confirming China's hyperscaler tier as the anchor demand cohort rather than consumer electronics.
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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TechBuzzChina Read →
Deep IPO financial analysis covering the gross-margin swing from -2.19% to 41.02% in two years, prospectus cyclicality warnings, and WF6 supply dominance as a structural edge.
CXMT ranked fourth globally and first in China, increasing its share from 3.97% in Q2 2025 to 7.67% in Q4.
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Digitimes Read →
Frames the Tencent deal as a second-order catalyst for domestic chip equipment suppliers, with CXMT commercial revenue recycling upstream into China's semiconductor equipment sector.
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Crypto Briefing Read →
Leads with US export controls as the structural demand driver; adds Q1 2026 revenue of RMB 50.8B (+719% YoY) and projects CXMT reaching 14% global DRAM share by 2027.
CXMT currently holds an estimated 7-11% share of the global DRAM market, projecting approximately 14% market share by 2027.
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TechNode Read →
Specifies the deal covers Tencent's server business; flags duration ambiguity across sources and notes neither company has publicly commented on the agreement.
Multi-year agreement will secure DRAM chips for Tencent's server business, making it one of the largest procurement commitments between a domestic Chinese chipmaker and a major internet company.
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Seoul Economic Daily Read →
Korean financial press perspective: values the deal at 4.5 trillion won and fixes the term at five years, anchoring the duration question that Reuters left as a three-to-five-year range.
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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