Katoro Gold PLC (LON:KAT) hailed a year of significant achievement as it seeks to diversify its portfolio towards battery metals.

ANGLE PLC (LON:AGL,OTCQX:ANPCY) said a review of its ground-breaking liquid biopsy has identified “advantages” to using the technology when treating head and neck cancer patients.

Chaarat Gold Holdings Limited (LON:CGH) has signed a joint venture with Turkish mining contractor Çiftay İnsaat Tahhüt ve Ticaret to collaborate on the Tulkubash and Kyzyltash projects in the Kyrgyz Republic. In a separate release announcing its results for the six months ended 30 June, Chaarat reported revenues of around US$30.9mln, up from US$0 in the prior year, and an operating loss of US$7.5mln compared to a loss of US$3.7mln in 2018.

Indonesia-focused copper mine developer Asiamet Resources Limited (LON:ARS) drastically reduced half-year losses in the first half of 2019.

David Sefton has resigned as a director and executive chairman of Anglo African Oil & Gas PLC (LON:AAOG).

88 Energy Ltd (LON:88E) has updated shareholders on the progress it has made over the first half of the year, including advancing the farm-out process of Project Icewine in Alaska.  

Columbus Energy Resources PLC (LON:CERP) plans to scrap a scheme that pays its executives in shares to limit the number of shares in issue. Executive management, which received half of their salary in shares under the scheme, will now be paid only in cash.

Bacanora Lithium plc (LON:BCN) has announced that Derek Batorowski has resigned as a director of the company.