Tartana Minerals (ASX:TAT) is ramping up production at its copper sulphate plant following a major shipment of 150 tonnes of copper sulphate pentahydrate through its offtake partner Kanins International. Managing Director Stephen Bartrop also shared his company’s plans to target the agriculture market for its copper sulphate pentahydrate product, which he said is a significant market in Australia. “The copper sulphate pentahydrate market is around 400,000 tonnes worldwide, and Australia is a portion of that, but a significant proportion is not the mining sector, but the agricultural sector,” h…