Unverified50% confidenceFactExact time
ASML生产的极紫外光刻机（EUV）自2019年起已被全面限制对华出口，没有EUV几乎无法量产7nm以下制程
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
DeepSeek Builds Its Own AI Chips: The Strategic Logic and Challenges Behind Compute Independence
hackernewshackernews7/9/2026
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