RITEK Corporation is principally engaged in the manufacture, processing and sale of electronic storage media products, information technology (IT) products and optical discs and their peripherals. The Company's products include compact disc-recordable (CD-R), digital versatile disc (DVD)+R/-R, CD-rewritable (CD-RW), DVD+RW/-RW, multifunctional digital optic discs, secure digital cards, memory cards and others, which are applied in computers, digital cameras, mobile phones, notebook computers, moving picture experts group layer 3 audio (MP3) players and other consumer electronics. The Company distributes its products in the domestic market and to overseas markets, including the rest of Asia, the Americas and Europe.