Sources: ChangXin Technology to start production of advanced AI memory chips, price may be higher than overseas competitors.

Reuters reported on the 28th that two people familiar with the matter said ChangXin Technology plans to start small-batch production of HBM3E. HBM3E is an advanced high-bandwidth memory chip used with AI processors. According to the people familiar with the matter, ChangXin Technology has sent HBM3E samples to a number of domestic Chinese AI chip design companies. The people familiar with the matter said ChangXin Technology is expected to start small-batch production within the next two months. Because the relevant production plans have not yet been made public, the people familiar with the matter requested anonymity. High-bandwidth memory is manufactured by vertically stacking memory chips and can achieve high-speed data interaction with AI processors. It is a key component of dedicated chips used to train and run large language models.