Junior mining company Minbos has announced a nonbinding memorandum of understanding (MoU) with South Africa-based Foskor for a potential supply agreement from its Angola mine. Currently, Foskor sources phosphate rock for its Richards Bay phosphoric acid-based fertilizer plant from its mine in Phalaborwa. However, Minbos suggests Foskor is exploring additional supply sources. Under the MoU, a series of bulk samples and trials will assess Minbos’ phosphate rock for commercial suitability. Successful trials will lead to