Brazil’s second update of it's NDC covers CO2, CH4, N2O, SF6, perfluorocarbons (PFCs) and hydrofluorocarbons (HFCs). It is an absolute target using 2005 as reference year.  Brazil proposes a target to reduce by 37% by 2025 and by 50% by 2030 relative to 2005 levels (43% in previous NDC).