ATSP Tosca Investment Group

It is hereby announced that the subscription deadline for unused pre-emption rights of the shares of Tuska Investment Group Company (TSCA) (public joint stock) in the trading symbol (ATSP1) has been extended until Saturday, 1405/07/04. Therefore, trading of the said trading symbol will be halted at the end of trading on Saturday, 1405/07/04. Brokers who purchase the said pre-emption rights must deposit the subscription amount for the purchased pre-emption rights with the Central Securities Depository of Iran simultaneously with the settlement of the pre-emption right transaction amount. It is obvious that the responsibility for depositing the pre-emption right transaction amount as well as the subscription amount for the purchased pre-emption rights (nominal value of each share) rests with the relevant broker. The Central Securities Depository of Iran shall pay the funds for unused pre-emption rights to the selling broker, and the selling broker is obligated to deposit the said funds into the issuer's account. It should be noted that, given that the said shares are unused pre-emption rights, respected buyers are not permitted to sell the purchased shares before the registration of the company's capital increase. Also, given that one of the underwriters is a major shareholder (SAHF) of the issuer, if it wishes to offset the debt arising from the purchase of unused pre-emption rights in the public offering resulting from the capital increase against its own claims from the issuer, it must submit its request, along with the issuer's statutory auditor's report confirming the net debt to the underwriter, to Iran Fara Bourse (IFB) at least 5 days before the end of the public offering period. Iran Fara Bourse (IFB), upon reviewing and confirming the conditions of this note, shall issue permission for settlement outside the clearing house for the relevant transactions in accordance with the standard procedure using the off-clearinghouse settlement form. Market Operations Management (ISMZ) of Iran Fara Bourse

This is to inform that, given the expiration of the deadline for using the pre-emptive right to purchase shares of Toska Investment Group Company (Public Joint Stock) under symbol (ATSP1), the said trading symbol will be halted at the end of today's trading, Wednesday, 1405/05/28, and orders under the said symbol will be removed. Final buyers of the new shares' pre-emptive rights must take into consideration the provisions of Notice No. DPM-IOP-90 I-001 dated 1390/05/18 of the Securities Issuance and Registration Supervision Department of the Securities and Exchange Organization, and the provisions of Circular No. 11010040, subject of Letter No. 121/150481 dated 1390/05/30 of the Brokers Affairs Department of the Securities and Exchange Organization. Iran Fara Bourse Market Operations Management (ISMZ)

Please be informed that, in accordance with clauses 3 and 4 of Article 20 of the Executive Instruction on the Manner of Conducting Trades in Iran Fara Bourse (FRBZ), part of today's trades, Tuesday dated 1405/05/27, in the trading symbol (ATSP1), was not confirmed. Market Operations Management (ISMZ) of Iran Fara Bourse

Please be informed that, pursuant to clauses 3 and 4 of Article 20 of the executive instructions on the manner of conducting trades on Iran Fara Bourse (IFB), part of today's, Monday dated 1405/05/26, trades in trading symbol (ATSP1) was not confirmed. Market Operations Management of Iran Fara Bourse (IFB)