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Graphene & Solar Technologies Limited (GSTX)

OTC Markets OTCPK - OTC Markets OTCPK Delayed price. Currency in USD
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0.00420.0000 (0.00%)
At close: 10:52AM EDT

Graphene & Solar Technologies Limited

11201 North Tatum Boulevard
Suite 300
Phoenix, AZ 85028
United States
602 388 8335

IndustrySemiconductor Equipment & Materials
Full-time employees

Key executives

NameTitlePayExercisedYear born
Mr. Jason MayCEO & DirectorN/AN/A1974
Mr. David A. B. HalsteadCFO & Independent DirectorN/AN/A1947
Mr. Paul SaffronChief Operations OfficerN/AN/AN/A
Ms. Kristine WooInterim Company SecretaryN/AN/A1969
Amounts are as of 31 December 2023, and compensation values are for the last fiscal year ending on that date. Pay includes salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.


Graphene & Solar Technologies Limited engages in the development of high purity silica quartz products to produce semiconductors and photovoltaic solar panels in the United States. It is also involved in the development and commercialization of graphene materials and water harvesting products; and production of conductive transparent thin films. The company was formerly known as Solar Quartz Technologies Corporation and changed its name to Graphene & Solar Technologies Limited in September 2018. Graphene & Solar Technologies Limited was incorporated in 2010 and is based in Phoenix, Arizona.

Corporate governance

Graphene & Solar Technologies Limited’s ISS governance QualityScore as of N/A is N/A. The pillar scores are Audit: N/A; Board: N/A; Shareholder rights: N/A; Compensation: N/A.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while 10 indicates higher governance risk.