China's chip champions ramp up production of AI accelerators at domestic fabs, but HBM and fab production capacity are towering bottlenecks

Chinese companies Huawei and Cambrincon are increasing production of AI accelerators at domestic fabs, aiming to deliver over a million units by 2026. While this move is a step towards AI self-sufficiency, bottlenecks in advanced fab capacity and HBM memory supply pose challenges. Huawei's deceptive practices to work with TSMC despite restrictions have aided its production. SMIC is ramping up production to meet demand, but challenges remain in yield rates and production cycle times compared to TSMC. The HBM memory supply shortage may further limit China's AI hardware industry growth unless addressed.