Ann: Pause In Trading, page-37

from that research blog .....................newings
In May 2019 it was announced that Sinoz Group company Kemtec Mineral Processing Pty Ltd3 would trial an Optiflox system at the mine for a period of three months. Success would lead to a commercial contract with the mine involving lease of equipment and supply of chemicals.Multiple rounds of product and technology evaluations on tailings from a major iron ore producer 4 illustrated significant performance benefits over the incumbent treatment regime. SciDev chemicals have been submitted for independent testing with positive results likely to lead to full scale plant evaluations.

4 This is probably Fortescue Metals Group (ASX: FMG).