An anonymous reader shares a Business Insider report: Apple is seeking permission to conduct "high-tech manufacturing" and to build data-center server gear in a Mesa, Arizona, facility, according to a notice published Monday by the US federal government. A notification published in the Federal Register on Monday said Apple was looking for approval from the Foreign-Trade Zones Board to produce "finished products" in a special zone that exempts it from customs duty payments. "Apple Inc has repurposed the site as a global data command center that will conduct high-tech manufacturing of finished data center cabinets for other data centers," according to a document filed by Mesa on behalf of Apple in June and made public Monday. [...] The Arizona effort would mark a rare instance of a US tech company manufacturing and assembling a finished product domestically, where labor costs are higher. Apple's effort appears limited to equipment for its internal operations, however, rather than for a mass-market consumer product.