Sidenor 2021 Sustainability Report. Non-financial information statement

53 In 2021, just like in 2020, no claim or procedure which might result in a liability of the Company in environmental matters was presented or initiated against Sidenor. Besides, as we are also concerned by Law 26/2007 on Environmental Responsibility, we provided the administrations with the relevant risk analyses and responsible statements in order to establish, where necessary, financial guarantees for priority-2 installations. 67% of plants certified according to ISO 50001 Environmental programme and monitoring 2021 2020 Nº of Environmental Plan 1,093 196 Nº of Climate Plan 154 51 N o . of internal audits 142 123 Nº of external audits 16 16