Glass maker deals to exit Apple, Arizona plant

Phoenix: Nearly 2,000 furnaces installed in a factory to make synthetic sapphire glass for Apple Inc. will be removed and sold under a deal between the tech giant and the company that had been gearing up to produce huge amounts of the product for use in Apple's products. Documents released by Merrimack, New Hampshire-based GT Advanced Technologies on Thursday show the company will exit the glass-making business and try to sell the furnaces. GT filed for bankruptcy reorganization on Oct. 6 and says it will use the proceeds to repay $439 million Apple advanced GT to outfit the Mesa, Arizona, plant. The agreement requires approval from a bankruptcy court judge.

Cupertino, California-based Apple retains the right to buy the furnaces. Apple Inc. announced last November that it was buying a vacant 1.3 million-square-foot (0.4 million meter) plant and contracting with GT to operate it to make glass it used only in its iPhone camera lenses and home buttons. The company never said what uses it planned for the massive new source of glass, but speculation centered on iPhone and iPad screens.

GT, however, had trouble getting the plant up and running, and the new iPhone 6 was released in September with a standard glass screen. The company is laying off 724 workers at the plant, which will close by the end of the year. It also is closing a smaller plant in Salem, Massachusetts.

The bankruptcy filing took Apple by surprise. On Thursday, Apple released a statement saying it "put a lot of effort into an ambitious new sapphire manufacturing process with GTAT which is not ready for production. We're going to continue evaluating GTAT's progress on larger sapphire boule development, as well as consider other options for the facility."

Apple also said it remained committed to the city of Mesa and will work to help laid-off GT employees find new jobs.

GT used the furnaces to make large chunks of synthetic sapphire that could then be made into various components. The company plans to focus now just on making equipment used in the process.