On December 5, 1994, the Company conducted an initial public offering of 13,200,000 shares listed on the Surabaya Stock Exchange and Jakarta Stock Exchange (now the Indonesia Stock Exchange / BEI). On the same day, 30,800,000 founder shares were also listed with a nominal value of Rp. 1,000 per share.

Shares to 88,000,000 shares listed on the Indonesia Stock Exchange. From the initial Rp. 1,000 per share, it was divided in two to Rp. 500.-. Continued with the distribution of bonus shares on February 26, 1996 amounting to 70,400,000 shares so that the total shares listed on the BEI until the end of 2013 were 158,400,000 shares.

In 2014, the Company conducted a corporate action in the form of a stock split from the initial Rp.500,- per share divided into two to Rp.250,- per share, so that effective as of February 12, 2014 the number of the Company's shares was 316,800,000 shares which were also listed on the Indonesia Stock Exchange. The most recent was the stock split which became effective on the stock exchange on October 26, 2017 with a ratio of 1:2, so that the current nominal value of shares of Rp.250,- per share became Rp.125,- per share, and the number of the Company's shares of 316,800,000 changed to 633,600,000.

Capital Market Supporting Institutions and/or Professionals

1. Paul Hadiwinata, Hidajat, Arsono, Retno, Palilingan & Partners domiciled at Ngagel Jaya 90, Surabaya as Independent Auditor of INAI's Financial Reports, with a total fee of around IDR 210,600,000.00 for the assignment of General Audit of Financial Reports as of 31 December 2024.

2. PT Adimitra Jasa Korpora which is domiciled at Kirana Boutique Office, Jakarta as a supporting securities administration bureau for INAI with a fee of around IDR 28,000,000.00 the assignment period of January 1-December 31, 2024.

Award / reputation obtained by PT Indal Aluminum Industry Tbk in 2021

• Obtained SNI ISO/IEC 17025:2017 Accreditation Certification from the National Accreditation Committee for Testing Laboratories for the period of September 25, 2024 – September 24, 2029.
• Obtained Certificate of Approval ISO 9001:2015 from Bureau Veritas Certification for the period of June 2, 2023–January 23, 2026
• Obtained PROPER BLUE rating in the company performance assessment program in environmental management.
• Obtained International Standard Product Certification for Standing Step Ladders Aluminum from TUV SUD Product Service GmbH.
• Extension of Authorized Economic Operator (AEO) Certification from the Ministry of Finance of the Republic of Indonesia, Directorate General of Customs and Excise for the period of December 13, 2023-December 13, 2028.