---
schema_version: "secwatch.filing_event.v1"
accession: "0001903596-26-000255"
form_type: "8-K"
ticker: "GSTX"
cik: "0001497649"
company_name: "Graphene & Solar Technologies Ltd"
filed_at: "2026-06-24T21:01:40+00:00"
generated_at: "2026-06-24T21:02:51.464179+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# GSTX subsidiary awarded $45M California tax credit for solar wafer manufacturing

## Summary
- Wholly owned subsidiary QSM USA received $45 million California Competes Tax Credit.
- Five-year award supports planned silicon ingot and silicon wafer manufacturing projects.
- Award administered through California Office of Business and Economic Development.

## SEC filing metadata
- accession: 0001903596-26-000255
- form_type: 8-K
- ticker: GSTX
- cik: 0001497649
- company_name: Graphene & Solar Technologies Ltd
- filed_at: 2026-06-24T21:01:40+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000255/0001903596-26-000255-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000255/gstx_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001903596-26-000255
- JSON: https://secwatch.observer/filing/0001903596-26-000255.json
- Plain text: https://secwatch.observer/filing/0001903596-26-000255.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.