Huawei says that by 2031, chips will reach an equivalent 1.4-nanometer level, and announces a three-year product roadmap for its Kirin chips (including video)

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【Caixin.com】 Huawei chip progress has drawn attention from both within and outside the industry. On May 25, at the International Symposium on Circuits and Systems ISCAS 2026, He Tingbo, a director of Huawei and president of its semiconductor business unit, said that by 2031, the transistor density of Huawei’s high-end chips based on the τ (tau) law is expected to reach the same level as the 1.4-nanometer process. TSMC previously announced that it will start mass production of A14 (1.4-nanometer) process chips in 2028.

Fueled by this news, semiconductor sector stock prices surged on May 25. Semiconductor foundry Huahong (688347.SH) hit the daily limit for 20cm, SMIC (688981.SH) rose 18.78%, and Jinghe Integration (688249.SH) rose 10.03%; EDA software stocks Huada Jiutian (301269.SZ) rose 15.04%, Guangliwei (301095.SZ) increased by 8.97%, and Gotion Semiconductor (688206.SH) rose 13.19%; packaging manufacturer Shenghe Jingwei (688820.SH) rose 13.82%, Changdian Technology (600584.SH) rose 10% to hit the daily limit, and Tongfu Microelectronics (002156.SZ) rose 9.99%; equipment manufacturers Northern Huachuang (002371.SZ) rose 4.36%, Weimu (688012.SH) rose 3.34%, and Tuojing Technology (688072.SH) surged 16.86%.

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