BYD Electronic (International) Company Limited, together with its subsidiaries, operates as an investment holding company, designs, manufactures, assembles, and sells mobile handset components and modules in the People's Republic of China and internationally. The company also provides assembly services; and manufactures and sells batteries, chargers, and iron phosphate batteries for use in electric buses, trucks, cars, and forklifts, as well as its components and spare parts. In addition, it builds and maintains monorail projects. BYD Electronic (International) Company Limited was founded in 1995 and is headquartered in Shenzhen, the People's Republic of China.