AIChipMapExport Controls

Huawei / HiSilicon · SUPPLY CHAIN TRACE

CHIP DESIGNERS🇨🇳 CN

Huawei Technologies and its chip design subsidiary HiSilicon are China's most advanced fabless semiconductor designers, responsible for the Kirin mobile SoC and Ascend AI accelerator families. Placed on the U.S. Entity List in May 2019 and cut off from TSMC in September 2020, Huawei/HiSilicon now relies on SMIC for its most advanced designs, making the SMIC–HiSilicon edge the front line of the U.S.–China technology decoupling in AI and 5G semiconductors.

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UPSTREAM — SUPPLIERS

↓ all supply to Huawei / HiSilicon ↓

Huawei / HiSilicon

China's leading chip designer (Kirin mobile, Ascend AI); on US Entity List since 2019

UPSTREAM — SUPPLIERS ↑ · DOWNSTREAM — CUSTOMERS ↓
~#1 China AI accelerator (Ascend 910B/C); ~35% China premium smartphone SoC (Kirin)
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↓ Huawei / HiSilicon supplies to ↓

DOWNSTREAM — CUSTOMERS