Investors

Our vertically integrated business model – spanning quartz, crucibles, polysilicon, ingots, and wafers – positions us uniquely in the global solar supply chain.

QSM is a wholly owned subsidiary of Graphene & Solar Technologies Limited ("GSTX"), which is a publicly listed company committed to delivering sustainable growth through the reshoring of advanced solar manufacturing.

QSM’s investor proposition is built on three pillars

  1. Strategic Positioning – We produce locally for local markets in the U.S., Australia, New Zealand, and Europe, directly addressing national supply chain security goals. 
  2. Sustainable Manufacturing – Our operations prioritize renewable power, low-carbon processes, and responsible sourcing. 
  3. Capital Efficiency and Growth – We leverage proven technologies and regional partnerships to scale efficiently while maintaining prudent financial discipline. 

#3

Stock Information

QSM is listed on OTC Markets with ticker symbol GSTX.
Real-time stock quotes, historical charts, and market data are available via our investor portal and through leading financial data providers.
    • Exchange: OTC Markets
    • Ticker Symbol: GSTX 
    • Fiscal Year End: September 30 
    • Auditor: M & K Audit (Houston)
    • Transfer Agent: VStock

Learn more
GSTX is committed to providing timely, accurate, and transparent financial information. Investors can access our quarterly and annual reports, SEC filings, and investor presentations at the U.S. SEC EDGAR database under our parent entity Graphene & Solar Technologies Ltd (GSTX).

#1

Corporate Governance

Our governance framework reflects our commitment to integrity, accountability, and ethical leadership. 
We maintain a governance culture that supports investor confidence and aligns executive performance with shareholder value creation.
    • Board of Directors: Experienced leaders from energy, technology, finance, and sustainability sectors. 
    • Committees: Audit, Remuneration, and Sustainability & Ethics Committees oversee compliance and strategy. 
    • Policies: Code of Conduct, Insider Trading Policy, Whistleblower Policy, and ESG Accountability Charter. 

Shareholder Services​

For inquiries regarding shareholdings, dividend information, or changes to investor details, please contact our transfer agent or Investor Relations team.
 
Investor Relations Contact
 
Investor Relations Department
 
Transfer Agent
 
VStock

As a public company, we operate with full transparency and accountability to our shareholders, guided by strong ESG principles and a long-term vision of enabling clean energy independence across key regional markets.