An investor asked on the investor interaction platform: Hello, secretary, BAW filter. When the annual report was released and the first quarter has ended, is there any further news? Thank you. Besides cooperating with Minsheng, does the company also cooperate with other companies in RF filters?
Sai Microelectronics Inc(300456) ( Sai Microelectronics Inc(300456) . SZ) said on the investor interaction platform on April 5 that the BAW and FBAR filter wafers (OEM) of Beijing fab3 are still in the process development and verification stage, and there is no phased progress so far; The company’s domestic and foreign production lines have been providing MEMS process development and wafer manufacturing services for communication RF device customers from different countries.
