Topic
US government restrictions limiting exports of advanced semiconductors and chipmaking equipment to China, imposed since 2022.
Nvidia's slice of China's data center chip market fell to 34% over the first six months of 2026, according to IDC data cited by Reuters. Its AI accelerator shipments dropped 44% from a year earlier, a fall that fits the backfire argument critic Rakesh Kumar makes in Fortune.
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ByteDance is reportedly negotiating to buy MediaTek AI chips for its data centers, though no deal has been confirmed. Bloomberg News reported on Oct 15, citing people familiar, that an agreement is close; the buyer's 2026 AI capex guidance is 160 to 200 billion yuan.
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Huawei claims its Ascend chips have outsold Nvidia in China as of October 2026, but DeepSeek keeps its training work on Nvidia hardware. Unit sales and training workloads are separate measures, and sizing either company's China business needs both.
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Huawei's Mate 90 launch gives the Kirin 9050 Pro only to its top editions, with a Kirin 9035 in the Pro and a Kirin 9030 in the standard model. Richard Yu said smartphone chip capacity remains tight and is shared with Huawei's Ascend AI chips.
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DeepSeek open-sourced six modules for programming Huawei's Ascend 950, versions of tools it first built for Nvidia chips. The largest Ascend build tied to the release is DeepSeek's own plan for a data centre holding at least 160,000 of the chips.
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China asked Alibaba and ByteDance how many Nvidia RTX Pro 5500s they want, with H200 deliveries at a few percent of the 400,000-plus it approved. Shipments sit far below both governments' ceilings, so the limit is in the conditions and oversight attached to them.
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Cambricon fell 5.7% and SMIC 3.6% on September 27 against a 2% drop in the CSI 300, as reports said the US may ease limits on Nvidia's H200 chips. If buyers can get American chips, the two stocks depend on how firmly Beijing enforces its preference for local suppliers.
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Reuters says Samsung lifted SF4, SF5 and 8nm prices in July as TSMC's advanced nodes filled up, with Chinese customers paying the most. Analysts now see the loss-making foundry breaking even.
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Huawei's Mate XT 2 is a third-generation tri-fold running a chip Washington's export controls were meant to prevent. Xiaomi has already published the yuan number Apple's first foldable will be measured against.
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The Zhenwu V900 sat on T-Head's roadmap for the third quarter of 2027 when the M890 shipped in May, and Eddie Wu now says mass production starts in the first quarter, with Hong Kong shares up as much as 5.1%.
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CEO Liang Wenfeng said in investor discussions that Huawei starts delivering AI training chips around Q4 2026 or Q1 2027, and the Inner Mongolia fleet under consideration is 160 times the Ascend cluster DeepSeek ran in June 2026.
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