OAO Praktika agreed to acquire Public Joint Stock Company Tambov power supply company (MISX:TASB) on September 16, 2019. Under the terms of the transaction, Praktika offered RUB 0.26 per ordinary share and RUB 0.1735 per preferred share. OAO Praktika cancelled the acquisition of Public Joint Stock Company Tambov power supply company (MISX:TASB) on September 16, 2020.