ASP Isotopes Inc. will host an investor event on August 26, 2025, ahead of its secondary listing on the Johannesburg Stock Exchange, which will start trading on August 27, 2025. The company began commercial production of Silicon-28 and Ytterbium-176 in 2025, and has also made plans for a spin-out of its subsidiary Quantum Leap Enrichment by the end of 2025.