Pan African Resources plc (LON:PAF) swung strongly back into profit and re-started dividend payments as gold production jumped 54% to 172,400oz in the year to June.

Cello Health PLC (LON:CLL) reported good growth in profits and strong cash flow for the first half of the year said it was confident about the rest of the year too.

Westminster Group PLC (LON:WSG) says it is pleased with the terms for its container screening contract at Terminal 3 at the Port of Tema in Ghana.

Salt Lake Potash Ltd‘s (ASX:SO4) pilot plant test work on salts from the Lake Way project has confirmed a highly water-soluble premium sulphate of potash (SOP) product with a potassium oxide grade exceeding 53%.

Keywords Studios PLC (LON:KWS) has expanded its global empire with the acquisition of German dubbing specialist TV+SYNCHRON Berlin (TVS). In a separate announcement, Keywords reported that for the six months ended 30 June an adjusted pre-tax profit of €18.4mln, up 14.3% on the prior year, while the interim dividend was hiked to 0.58p per share from 0.53p.

ClearStar Inc’s (LON:CLSU) direct sales and medical screening arms shone in its first six months of the year and revenue momentum has continued into the second half.

Anglo Asian Mining PLC (LON:AAZ) said it is on course to meet its production target for the year after a strong first half of output.

Kodal Minerals PLC (LON:KOD) continues to advance and de-risk its flagship Bougouni lithium project in southern Mali, chief executive Bernard Aylward highlighted in a new operations update.

SDX Energy Plc (LON:SDX) has revealed success in the MSD-19 development well in the West Gharib project area, in Egypt.

OptiBiotix Health PLC (LON:OPTI) has clinched a deal with a South African partner for the distribution of its GoFigure weight management products.

Eden Research plc (LON:EDEN) cut losses in the first half of its financial year as it eyed a larger sales footprint for its Cedroz pesticide.

Iofina PLC (LON:IOF) has found a partner to supply brine for its next iodine extraction plant in the US with construction to start immediately.

Europa Oil & Gas Holdings PLC (LON:EOG) has expanded its portfolio adding new exploration acreage in the Agadir basin offshore Morocco.

Eckoh PLC (LON:ECK) said trading is in line with expectations for the full year with “good” revenue growth in the UK and the US.

Nektan PLC (AIM: NKTN) is proposing a capital restructuring to strengthen its balance sheet as its business-to-business arm begins integrating new clients at a rapid rate across Asia and Africa.

Landore Resources Limited (LON:LND) has raised £470,000 through a share subscription to fund exploration of its BAM Gold deposit in Ontario, Canada.

Avation PLC (LON:AVAP) has agreed to lease four new ATR 72-600 aircraft to Braathens, Sweden’s second-largest domestic airline.

Oncimmune Holdings PLC (LON:ONC) will deliver a keynote presentation at the China BioMed Innovation and Investment Conference this Sunday in Suzhou, China, with chief executive Adam Hill giving an overview of the company and progress in delivering its strategy.

Summit Therapeutics PLC (LON:SUMM) (NASDAQ:SMMT) has flagged up an editorial in the Future Microbiology journal calling for the development of antimicrobial products to combat resistance to antibiotics. Summit is developing Ridinilazol, a new class antibiotic for the treatment of C. difficile infection, where current treatments fail in about a third of cases. Dr David Roblin, president of research and development at Summit, said: “Our approach to antibiotic drug development aims to end the perception that new antibiotics are ‘break-in-emergency’ treatments.”

Ticketing software specialist accesso Technology Group PLC (LON: ACSO) says it expects the cost of its new unified product strategy will be lower than expected.