Profits for the derampers5 Dec 2019 16:24
In its unaudited management accounts for the year ended 30 June 2019, Otjozondu reported revenue of N$71.0 million (equivalent to US$4,828,000) and an operating profit before tax (and interest charges to group companies) of N$21.0 million (equivalent to US$1,428,000).
There's the turnover and profit on low tonnage figures they have expanded production about 5 fold since and plan to expand it much further.