Earnings in focus from NGRs Zenith Bank to Kenya's BOC Gases, Lukara Diamonds and Kumba Iron Ore; Vista Bank name change to FIBank; Moody's on Islamic finance in SSA; FMDQ admits NGN20bn Parthian Partners CP; SA unemployment hits 32.5%, Cameroon Tradex opens first station in E. Guinea; Egypt selling Wataniya Petro. Coy; Ethiopia reports 83.2bn deposit mobilisation; Kenya exports lead in EAC and more.