ALPHA & OMEGA SEMICONDUCTOR Ltd 10-K

Item 2. Properties As of July 31, 2021, our primary U.S. facility, which houses our research and design function, as well as elements of marketing and administration, is located in Sunnyvale, California. We conduct our manufacturing, research and development, sales and marketing and administration in Asia and North America. We lease all properties used in our business except the wafer fabrication facility in Oregon acquired in January 2012 and wafer fabrication facility in Chongqing, China. The following table sets forth the location, size and primary use of our principal properties that are material to our business operations: Location Square Footage Primary Use 475 Oakmead Parkway Sunnyvale, California, USA 94085 57,000 Research and development, marketing, sales and administration 3131 Northeast Brookwood Parkway Hillsboro, Oregon, USA 97124 245,000 Wafer fabrication facility Building 8/9, No. 91, Lane 109, Rongkang Road, Songjiang District, Shanghai, China 201614 206,179 Packaging and testing, manufacturing support Building B1, Dongkai Industrial Park, Songjiang Export Process Zone, Area B, Songjiang, Shanghai, China 201614 250,198 Packaging and testing, manufacturing support No.288, Yuefu Road, Beibei District, Chongqing, China 400714 2,459,002 Wafer fabrication facility and assembly and testing facility (land size 2,459,002, building size 991,913) We believe that our current facilities are adequate and that additional space will be available on commercially reasonable terms for the foreseeable future. 40