"Safety is a core value and we are working, together with the regulator, to address these issues," South32 said. Its Dendrobium mine remains in operation. Given the timing of the suspension, South32 said guidance for the 2017 financial year – which ends today – remained on track with 7.05 million tonnes produced up until Wednesday and 7.32Mt sold. RBC Capital Markets had forecast production and sales for FY17 of 7Mt and 7.5Mt respectively. It remains unclear on when the mine will restart, and South32 said it would provide guidance in August.