4.09.2019 | shareholder updates Share Ownership Report 31 August 2019 download pdf Share this page Latest Updates 5.12.2019 | Shareholder Updates Share Ownership Report 30 November 2019 2.12.2019 | Company Updates 9M2019 PTRO Company Update 5.11.2019 | Shareholder Updates Share Ownership Report 31 October 2019