According to our records, this business is located at 25011 Viking St. in Hayward (in Alameda County), California 94545, the location GPS coordinates are: 37.637853 (latitude), -122.12536 (longitude). Boystone Corp is categorized under Attache' Cases (SIC code 3161). Known organization president is Lai LI. You can contact the company by phone at (510) 780-1000. Business website can be accessed at www.boystone.com.