BIO TOP 3 is a range of office and printing papers manufactured by Mondi. All the BIO TOP 3 paper varieties are made without the use of gaseous chlorine or chlorine compounds, making them totally chlorine-free (TCF paper). They are certified with the FSC Mixed certificate and EU Ecolabel. Bio Top 3 Extra is a multipurpose office papers for printers and fax machines but also for offset and digital printing. Mondi is involved in environmental protection, gradually reducing its carbon footprint (as for now, 55% of energy it uses comes from renewable sources).