State-of-the-art plant ramps to production in less than eight months GT Solar International, Inc. (NASDAQ: SOLR), a global provider of polysilicon production technology, and sapphire and silicon crystalline growth systems and materials for the solar, LED and other specialty markets, today celebrated the grand opening of its new state-of-the-art sapphire production facility located in Salem, Massachusetts. The opening of the newly expanded plant concludes a project that began in the fall of 2010 that triples the sapphire production capacity in its Salem facility. GT...