Sai Microelectronics Inc(300456) ( Sai Microelectronics Inc(300456) ) said that at present, the company’s Beijing fab3 phase II production capacity (i.e. a total capacity of 20000 pieces / month) is under construction and is currently in the internal construction stage of the plant. At the same time, equipment orders for phase II production capacity have been issued one after another, and some of them have been delivered. For phase II production capacity, the current goal of Beijing fab3 is to complete the construction of ultra clean room in the second quarter of this year, move in and debug the equipment successively in the third quarter, and the new production capacity in the fourth quarter began to reach part of the usable state.