The company discloses operations that corporate social and environmental responsibility in the sustainability report of the company in 2019.

In the preparation of the sustainability report of the year 2019, the company uses the Integrated Reporting Framework by selecting the core issues as the main one (Materiality Assessment) of Global Reporting Initiative (GRI Standard – standard version) as well as presenting progress in compliance 10 international principles of United Nations Global Compact (UNGC) and connected with the sustainable development goals of the United Nations with the Sustainability Report of the year 2019. (Sustainable Development Goals : SDGs).