Nanjing Ruizhi Industries (南京睿致工业技术有限公司, also known as Nanjing Ruizhi Industry Technology, Nanjing Ruizhi Industry & Technology) is a company that specializes in the production, sales, and related technical services of lithium primary batteries, lithium-ion capacitors, and super capacitors. Its products include lithium thionyl chloride batteries, lithium sulfuryl chloride batteries, lithium manganese dioxide batteries, etc.