BlueRock Diamonds PLC (LON:BRD) has completed a crushing circuit upgrade at its Kareevlei mine in Kimberley, South Africa.
Highlands Natural Resources PLC (LON:HNR) has agreed a deal to supply cannabidiol to a group developing CBD-infused wound dressings. Under the two-year agreement it will provide the hemp-derived ingredient to Cellulac, a company 9.35% owned by AIM-listed Integumen PLC (LON:SKIN). It will then be used in the Wound pHase and STOER range of wound care and skin care products.
Red Rock Resources PLC (LON:RRR) has flagged up strong results from investee company, Jupiter Mines Ltd, an Australian-listed miner that owns nearly 50% of the Tshipi Borwa open pit manganese mine in South Africa.