GT Advanced Asks Court for Permission to 'Wind Down' Operations at Sapphire Plant - MacRumors
Skip to Content

GT Advanced Asks Court for Permission to 'Wind Down' Operations at Sapphire Plant

After filing for Chapter 11 bankruptcy protection earlier this week, Apple sapphire partner GT Advanced has asked for the court's permission to "wind down" operations at its Mesa, Arizona manufacturing plant, reports Re/code and The Wall Street Journal.

GT is said to be filing motions to get expedited hearings to cease certain operations and get out of both contracts and leases connected to those operations.

The facility, which was purchased and outfitted by Apple and run by GT Advanced, has operated for less than a year. Approximately 700 employees are employed at the manufacturing plant, where GT Advanced was rumored to be creating sapphire for use in Apple products like the Apple Watch and the iPhone 6 and 6 Plus.

sapphire_furnaces

Furnaces for sapphire production

Little information about the reasoning behind GT Advanced's bankruptcy filing is available as the company has asked for a non-disclosure in its bankruptcy proceedings. GT is subjected to a confidentiality agreement with an unnamed third party (confirmed to be Apple by a courtroom reference) that has prevented it from disclosing details about the bankruptcy. The company could be fined up to $50 million per violation for breaking the agreements.

GT's bankruptcy filing took both Apple and Wall Street by surprise. Apple has reportedly been working with GT Advanced to help it remain solvent and to help it receive its final $139 million payment, but it is unclear how this latest request will impact the relationship between the two companies.

According to The Wall Street Journal, the deal between GT Advanced and Apple may have crumbled following the former's failure to deliver sapphire iPhone screens for the iPhone 6 and 6 Plus. Apple was widely expected to use sapphire screens in at least some models, but both the iPhone 6 and the iPhone 6 Plus continue to feature Gorilla Glass displays.

GT Advanced will again appear in court on October 15 at a hearing related to its wind-down request. Apple, for its part, has again said that it plans to focus on "preserving jobs" in Arizona and that it will "work with state and local officials" as it considers its next steps.

Popular Stories

M5 MacBook Pro

RIP, MacBook Ultra

Monday October 19, 2026 9:37 am PDT by
Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name. The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...
iphone duo standby

Apple Retail Staff Told to Warn Against iPhone Duo Walk-In Purchases

Saturday October 17, 2026 2:30 pm PDT by
Some Apple retail employees have been told to warn customers against visiting to purchase an iPhone Duo without a pre-order on Friday, October 23. Apple Store employees told MacRumors that they have been advised that there will likely be no iPhone Duo stock available for walk-in purchases on launch day. Staff have been instructed to discourage customers without pre-orders from coming in...
iphone duo feature

Mark Gurman: Apple Made 'Major Mistake' With iPhone Duo Pre-Orders

Sunday October 18, 2026 7:33 am PDT by
Despite knowing that the iPhone Duo would face "severe supply constraints" due to manufacturing challenges, Apple chose to begin iPhone Duo pre-orders on Friday instead of waiting until it had more inventory ready, according to Bloomberg's Mark Gurman. In his Power On newsletter today, he called this decision a "major mistake." "Let me cut to the chase: Apple made a major mistake here," he...

Top Rated Comments

kas23 Avatar
157 months ago
So it sounds like the bankruptcy is a ploy to get out of their Apple contract.
Score: 30 Votes (Like | Disagree)
157 months ago
There is definitely something fishy going on behind the scenes.
Score: 23 Votes (Like | Disagree)
Apple... Avatar
157 months ago
Did Apple just waste all that money then?
Score: 12 Votes (Like | Disagree)
jayducharme Avatar
157 months ago
Even though there was talk of Apple's experiments with modifying sapphire, I wonder if Apple gradually discovered that the material couldn't provide the durability they expected (i.e.: scratch-proof but too easily shattered). So they postponed its use, which then sent GT into a tailspin.

Even so, Apple sunk so much money into that plant that I find it hard to believe that GT would have to file bankruptcy so soon. There must have been other customers interested in sapphire (unless Apple had an exclusivity on all production). I agree that something's amiss.
Score: 5 Votes (Like | Disagree)
157 months ago
Begs for conspiracy theories at this point, so here's mine:

Apple injects GTAT with some cash for new facility & infrastructure and gets on the same page with them about production of Apple's items.

Apple wants to be the only girl on the dance floor, but GTAT has cards in his basket of others they're slated to dance with (contractual obligations with other -potentially Apple competing- companies they must carve of production schedule to).

Apple has them implode in order to not have to pay full market evaluation of GTAT, dissolves supplier contracts with other co's, and sweeps in buying a turn-key operation and GTAT CEO becomes Apple's Chief Crystollogist and rehires key members of GTAT's team under new thrall-ship. Afterall,
Apple, for its part, has again said that it plans to focus on "preserving jobs" in Arizona and that it will "work with state and local officials"
.

Any takers?
Score: 5 Votes (Like | Disagree)
157 months ago
i can hear the power down noise now.
Score: 5 Votes (Like | Disagree)
Latest Stories
Apple CEO John Ternus Explains What Makes Good Product Design
Apple CEO John Ternus Explains What Makes Good Product Design
2 minutes ago
UK Proposes New Ways to Help Apple Pay Rivals
UK Proposes New Ways to Help Apple Pay Rivals
3 hours ago
WhatsApp Developing In-App Browser for All Chat Links on iPhone
WhatsApp Developing In-App Browser for All Chat Links on iPhone
4 hours ago
Apple's App Store Chief Explains Its Push for Premium Games
Apple's App Store Chief Explains Its Push for Premium Games
4 hours ago
Apple Could Owe Even More After $5.7 Billion Patent Verdict
Apple Could Owe Even More After $5.7 Billion Patent Verdict
5 hours ago
Skyrim Comes to Apple Silicon Macs With New Unofficial Installer
Skyrim Comes to Apple Silicon Macs With New Unofficial Installer
5 hours ago
Apple Highlights Mac and iPad Use in Paris Design Exhibition
Apple Highlights Mac and iPad Use in Paris Design Exhibition
6 hours ago
Apple Seeks 6G Modem Engineers as It Plans for Post-5G iPhones
Apple Seeks 6G Modem Engineers as It Plans for Post-5G iPhones
8 hours ago
First iPhone Duo Unboxing Video Appears Ahead of Friday Launch
First iPhone Duo Unboxing Video Appears Ahead of Friday Launch
9 hours ago
Perplexity Computer Can Now Run Fully Locally on Mac
Perplexity Computer Can Now Run Fully Locally on Mac
10 hours ago
Apple's Touchscreen OLED MacBook Pro: Everything We Know
Apple's Touchscreen OLED MacBook Pro: Everything We Know
12 hours ago
iPad Mini 8 Expected Next Week With These 10 New Features
iPad Mini 8 Expected Next Week With These 10 New Features
13 hours ago
Here's What Apple's Apps Look Like on the iPhone Duo
Here's What Apple's Apps Look Like on the iPhone Duo
14 hours ago
iOS 27.3 May Expand RCS Support to Australia's Telstra in December
iOS 27.3 May Expand RCS Support to Australia's Telstra in December
16 hours ago
New Apple TV 4K Features 'Whole Room Audio' With Four HomePods
New Apple TV 4K Features 'Whole Room Audio' With Four HomePods
18 hours ago
Apple Now Sells DIY Repair Parts for iPhone 18 Pro and Two New Macs
Apple Now Sells DIY Repair Parts for iPhone 18 Pro and Two New Macs
18 hours ago
Amazon's HomeView Pre-Order Discount Returns, Plus Save on Apple TV 4K
Amazon's HomeView Pre-Order Discount Returns, Plus Save on Apple TV 4K
19 hours ago
Apple Says Mac Mini Assembly in U.S. to Begin Later This Year
Apple Says Mac Mini Assembly in U.S. to Begin Later This Year
19 hours ago
Apple Says Nearly 100 iPhone Duo and iPhone 18 Pro Parts Made in USA
Apple Says Nearly 100 iPhone Duo and iPhone 18 Pro Parts Made in USA
19 hours ago
Apple Watch Ultra 3 Hits New Low Price With Amazon's $299 Discount [Updated]
Apple Watch Ultra 3 Hits New Low Price With Amazon's $299 Discount [Updated]
19 hours ago
Apple's October 28 'Pro and Tell' Launch: What's Coming
Apple's October 28 'Pro and Tell' Launch: What's Coming
1 day ago
Apple Limiting U.S. iPhone Duo Orders to Two Per Customer
Apple Limiting U.S. iPhone Duo Orders to Two Per Customer
1 day ago
Apple Buys AI Audio Editing App Samplab
Apple Buys AI Audio Editing App Samplab
1 day ago
EFF's Privacy Badger Anti-Tracking Extension Expands to Safari
EFF's Privacy Badger Anti-Tracking Extension Expands to Safari
1 day ago
HomePod 27.2 Adds Sound Glow to Existing HomePod Models
HomePod 27.2 Adds Sound Glow to Existing HomePod Models
2 days ago
Apple Starts Moving Up iPhone Duo Delivery Dates
Apple Starts Moving Up iPhone Duo Delivery Dates
2 days ago
tvOS 27.2 RC Lays Groundwork for HomePod Surround Sound
tvOS 27.2 RC Lays Groundwork for HomePod Surround Sound
2 days ago
Apple Says iPhone Duo Not Available on Walk-In Basis in Three Countries
Apple Says iPhone Duo Not Available on Walk-In Basis in Three Countries
2 days ago
Apple Seeds macOS Golden Gate 27.2 Release Candidate to Developers
Apple Seeds macOS Golden Gate 27.2 Release Candidate to Developers
2 days ago
Apple Releases iOS 27.2 Release Candidate
Apple Releases iOS 27.2 Release Candidate
2 days ago