This Indonesian Mining Company Implemented the Best Sustainable Systems in Indonesia in 2022

PT Bukit Asam Tbk is recognized as the Indonesian mining company with the best implementation of a sustainable corporate system. This is based on a report by the Katadata Insight Center (KIC) titled *Katadata Corporate Sustainability Index*.

PT Bukit Asam Tbk's corporate sustainability index score reached 81.58% in 2022.

PT Indika Energy Tbk. ranked second among mining companies with the best sustainable systems, achieving an index score of 80.02%.

PT Golden Energy Mines Tbk. ranked third, with a sustainability index score of 80%.

Katadata calculated the index for 31 publicly listed mining companies on the Indonesia Stock Exchange. Assessment indicators included energy and water, emissions and waste, environmental efforts, social aspects, and certifications.

The following are the 2022 sustainability index scores for 31 Indonesian mining companies, according to the KIC report:

1. PT Bukit Asam Tbk: 81.58%
2. PT Indika Energy Tbk: 80.02%
3. PT Golden Energy Mines Tbk: 80%
4. PT Aneka Tambang Tbk: 74.83%
5. PT Harum Energy Tbk: 74.47%
6. PT Timah Tbk: 73.7%
7. PT Adaro Energy Indonesia Tbk: 72.96%
8. PT Indo Tambangraya Megah Tbk: 71.23%
9. PT Vale Indonesia Tbk: 70.5%
10. PT Golden Eagle Energy Tbk: 68.74%
11. PT Resources Alam Indonesia Tbk: 68.31%
12. PT Bumi Resources Tbk: 67.91%
13. PT Baramulti Suksessarana Tbk: 66.36%
14. PT Bumi Resources Minerals Tbk: 65.61%
15. PT Energi Mega Persada Tbk: 64.05%
16. PT Archi Indonesia Tbk: 63.18%
17. PT Merdeka Copper Gold Tbk: 61.85%
18. PT Gunung Raja Paksi Tbk: 60.07%
19. PT Samindo Resources Tbk: 56.77%
20. PT Bayan Resources Tbk: 56.14%
21. PT Dian Swastatika Sentosa Tbk: 55.09%
22. PT Prima Andalan Mandiri Tbk: 52.86%
23. PT Delta Dunia Makmur Tbk: 51.52%
24. PT TBS Energi Utama Tbk: 49.8%
25. PT Darma Henwa Tbk: 47.26%
26. PT Cita Mineral Investindo Tbk: 43.93%
27. PT Mitrabara Adiperdana Tbk: 41.04%
28. PT RMK Energy Tbk: 40.02%
29. PT Kapuas Prima Coal Tbk: 39.73%
30. PT Super Energy Tbk: 35.79%
31. PT Ifishdeco Tbk: 35.79%

Katadata encourages Indonesian companies to implement sustainable systems, contributing to environmental protection and reducing social inequality. This is done through calculation, publication, and awards in the form of a Corporate Sustainability Index presented at the *Katadata Sustainability Action for The Future Economy (SAFE) 2022* event.

The assessment covered publicly listed companies on the Indonesia Stock Exchange across three industrial sectors: plantation, mining, and food and beverage.