Rubicon Technology, Inc. (NASDAQ:RBCN), a leading provider of sapphire substrates and products to the LED, semiconductor, and optical markets, today announced that it has launched Japanese, Korean and Mandarin language editions of the company’s web site – www.rubicontechnology.com. The new international editions are designed to better serve Rubicon customers throughout Asia. “Rubicon has a considerable presence in Asia, and so we want to provide a positive experience for as many visitors to our site as possible,” said Raja M. Parvez, President and CEO, Rubicon Technology. “Since the launch of the new site, we have noticed a significant volume of traffic coming from Asia and the Pacific Rim. These new Asian- language versions of the site will make the Rubicon experience easier and more productive for Japanese, Korean and Mandarin language visitors.” Visitors to www.rubicontechnology.com will be able to select a language from the home page. From there, they will be redirected to a subdomain which will translate the Rubicon website into the desired language. For Japanese the subdomain is jp.rubicontechnology.com, for Korean the subdomain is kr.rubicontechnology.com, and for Mandarin, the subdomain is cn.rubicontechnology.com. About Rubicon Technology Rubicon Technology, Inc. is an advanced electronic materials provider that is engaged in developing, manufacturing and selling monocrystalline sapphire and other crystalline products for light-emitting diodes (LEDs), radio frequency integrated circuits (RFICs), blue laser diodes, optoelectronics and other optical applications. The Company applies its proprietary crystal growth technology to produce very high-quality sapphire in a form that allows for volume production of various sizes and orientations of substrates and windows. Rubicon is a vertically-integrated manufacturer with capabilities in crystal growth, high precision core drilling, wafer slicing, surface lapping, large-diameter polishing and wafer cleaning processes, which the Company employs to convert the bulk crystal into products with the quality and precision specified by its customers. The Company is the world leader in larger diameter products to support next-generation LED, RFIC and optical window applications.