Sanctions Don’t Work: AI Boom Enriches Chinese Memory Chip Makers CXMT and YMTC

Technology supply restrictions have turned into a triumph for Asian import substitution. On July 24, 2026, specialized agencies recorded a sharp increase in the influence of Chinese memory manufacturers—ChangXin Memory Technologies (CXMT) and Yangtze Memory Technologies (YMTC).

The driver of this growth is the colossal domestic demand for AI infrastructure components. While Washington restricted H200 accelerator shipments to China, local businesses aggressively began buying domestic silicon to equip clusters like the Sugon 8000. Investments in PRC hyperscaler infrastructure provided CXMT and YMTC with guaranteed contracts, allowing them to narrow the technological gap with Samsung and SK Hynix. Beijing has clearly demonstrated: with unlimited state funding and a massive domestic market, a hardware blockade merely accelerates the achievement of technological sovereignty.

Source: Reuters