CXMT stock after-hours: Fifth-generation DRAM platform enters mass production

CXMT's fifth-generation DRAM platform has entered mass production, according to Reuters. The company also unveiled two 24-gigabit LPDDR5X products for smartphones and portable devices.

CXMT stock after-hours: the company said its fifth-generation DRAM platform had entered mass production on September 20, 2026. The announcement was made at the World Manufacturing Convention in Hefei, according to Reuters.

Trading and listing

CXMT is listed on Shanghai's STAR Market under ticker 688825, Reuters reported on September 20, 2026. The company develops DRAM chips for smartphones, computers and other electronic devices, according to the same Reuters report.

Fifth-generation platform

CXMT said the new platform reduces the spacing of key memory-array features to 11.95 nanometers using quadruple patterning. The company said the platform can produce at least 50 percent more gross chip dies per wafer than its fourth-generation platform, based on an 8-gigabit chip, according to Reuters.

The company also unveiled two 24-gigabit LPDDR5X products made on the platform. Reuters reported that the products hold 50 percent more data than CXMT's previous comparable products and are already in mass production for smartphone and portable-device applications.