Core Viewpoint - China Resources Microelectronics (华润微) has developed a new type of non-volatile memory technology chip called VFeRAM, which is currently in sales but contributes a low percentage to the company's revenue [2] Group 1 - VFeRAM is categorized as a semiconductor memory technology [2] - The sales of VFeRAM have commenced, indicating progress in product development [2] - The contribution of VFeRAM to the company's overall revenue remains minimal at this stage [2]