Naura Claims 3D DRAM Breakthrough to Shield CXMT from US Sanctions

Naura Technology Group claims it achieved a breakthrough to help ChangXin Memory Technologies (CXMT) produce 3D DRAM chips without Western tools. CXMT currently holds a 7.7% global DRAM market share and operates facilities with a combined capacity of approximately 300,000 wafers per month. A recent 2026 IPO on the Shanghai Stock Exchange raised approximately 57.9 billion yuan to fund expanded DRAM wafer production lines. CXMT has achieved yield rates above 90% on certain DDR5 products and targets mass production of high-bandwidth memory (HBM3) by late 2026. Naura has not publicly disclosed specific details about the manufacturing processes, performance benchmarks, or production timelines for this new hardware.