Glencore received the ‘highest ever fines and costs ordered in a British corporate criminal conviction’, the UK’s Serious Fraud Office said after a London court found the resources giant guilty of graft – in Cameroon, Côte d’Ivoire and Nigeria – and of ‘failures to prevent bribery’ in Equatorial Guinea and South Sudan in 2011-14. Chastened once more after its practises were reported in eye-watering legal detail, Glencore has embarked on “an extensive programme of corporate reform”.