ASP Isotopes Inc. (JSE:ISO)
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12,395
+595 (5.04%)
Last updated: Dec 5, 2025, 2:06 PM SAST

ASP Isotopes Company Description

ASP Isotopes Inc., a development stage advanced materials company, engages in the production, distribution, marketing, and sale of isotopes.

It operates in two segments, Nuclear Fuels, and Specialist Isotopes and Related Services. The Nuclear Fuels segment focuses on the research and development of technologies and methods used to produce high-assay low-enriched uranium (HALEU) and Lithium-6 for the advanced nuclear fuels target end market.

Its Specialist Isotopes and Related Services segment engages in the research and development of technologies and methods used to separate high-value, low-volume isotopes, such as C-14, Mo-100 and Si-28, for target end markets, including pharmaceuticals and agrochemicals, nuclear medical imaging, and semiconductors; provision of related services; and operation of PET labs.

The company offers the Aerodynamic Separation Process (ASP) technology, which separates gas species and isotopes in a volatile state; and the Quantum Enrichment (QE) technology, which separates isotopes.

It also produces and commercializes Molybdenum-100, Molybdenum-98, and Ytterbium-176 for the nuclear medical industry.

In addition, the company develops Zinc-67/68, Nickel-64, and Xenon 129/136 for the nuclear medical industry; Lithium-7, Uranium-235, and Chlorine-37 for the energy industry; and Germanium-70/72/74 for semiconductor markets.

ASP Isotopes Inc. was incorporated in 2021 and is based in Washington, District Of Columbia.

ASP Isotopes Inc.
CountryUnited States
Founded2021
IndustryIndustrial Inorganic Chemicals
Employees136
CEORobert Ainscow

Contact Details

Address:
601 Pennsylvania Avenue NW
Washington, Delaware 20004
United States
Phone202 756 2245
Websiteaspisotopes.com

Stock Details

Ticker SymbolISO
ExchangeJohannesburg Stock Exchange
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
SIC Code2810

Key Executives

NamePosition
Robert AinscowChief Executive Officer
Heather KiesslingChief Financial Officer
Robert AinscowChief Operating Officer