Adaro Mining. PT Adaro Indonesia. PT Adaro Indonesia (AI) is currently Adaro Group's largest coal mining operation from which we produce our flagship Envirocoal product. AI's concession is in South Kalimantan and it operates under a CCA with the Government of Indonesia. Within its concession, AI has three pits, Tutupan, Paringin and Wara.
The name 'Adaro' was chosen as the company name by Enadimsa to honor the famous Adaro family, which had been involved in Spanish mining for several centuries, and PT Adaro Indonesia came into existence. Adaro Indonesia's Coal Cooperation Agreement (CCA) was signed on Nov. 2, 1982.