On 28 September 2021, PT Chandra Asri Petrochemical Tbk, represented by the Puloampel Site Office, won the 2021 Subroto Energy Efficiency Award organized by the Ministry of Energy and Mineral Resources. The awarding night was held virtually, coinciding with the 76th Mining and Energy Day.Chandra Asri SO Puloampel is considered successful in carrying out special innovations in the Energy Management category in Industry and Building for the project "Energy Saving in Coal Boiler Operations with Inn