Graphene & Solar Technologies Ltd
Close on Oct 19, 2026
- Market cap
- $78.95M
- P/E (TTM)
- –
- Dividend yield
- –
About Graphene & Solar Technologies
Metal Mining, SIC 1000
Graphene & Solar Technologies Limited manufactures and develops critical raw materials and components for the solar photovoltaic and semiconductor industries. Through its operating subsidiaries, including The Quartz & Silicon Materials Company Limited and Ausquartz Group Holdings Pty Ltd, the company produces high-purity quartz sand and focuses on establishing domestic manufacturing for silicon, polysilicon, silicon ingots, and silicon wafers. Its target customers comprise incumbent manufacturers of solar cells, panels, and photovoltaic equipment seeking regional supply chain integration.
The company operates an active testing and pilot production facility in Melbourne, Australia, and is planning commercial-scale production operations across the United States, Australia, and New Zealand. It is also actively pursuing mineral resource projects across North America and Europe. Graphene & Solar Technologies Limited maintains its principal executive and representative office in Phoenix, Arizona.
Summary of the business section of Graphene & Solar Technologies's latest annual report, written by StockData.
Company profile
Company
- Legal name
- Graphene & Solar Technologies Ltd
- Headquarters
- Phoenix, AZ
- Address
- 11201 North Tatum Boulevard, Suite 300 85028
- Phone
- (602) 388-8335
- Employees
- 6, Sep 30, 2025
- Industry
- Metal Mining
- Incorporated in
- Colorado
- Fiscal year ends
- September 30
- Auditor
- M&K CPAS, Woodlands, TX
Stock & identifiers
- Ticker
- GSTX
- Exchange
- OTC
- IPO date
- Nov 29, 2011
- Shares outstanding
- 740M, Aug 12, 2026
- Public float
- $1.66M, Sep 30, 2024
- Filer category
- <br>Emerging growth company
- Stock splits
- 1-for-100 reverse, Jan 5, 2015; 1-for-100 reverse, Aug 19, 2014
- SEC CIK
- 1497649
- EIN
- 27-2888719
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
No recent ownership filings by officers or directors
Graphene & Solar Technologies's leadership is listed in its proxy statement (Form DEF 14A).
Employees
Headcount reported in annual reports
“During 2015 and 2016, the Company executed promissory notes payable with six individuals with an aggregate principal balance of $ 60,000 .”
Corporate history
Events identified from SEC filings