Potash was the other major component of Jordan's mining sector. A US$480 million potash extraction facility at Al Aghwar al Janubiyah (also known as Ghor as Safi) on the Dead Sea, which was operated by the Arab Potash Company, produced 1.2 million tons of potash in 1987 and yielded earnings of almost US$100 million. The facility processed the potash into potassium chloride. Future plans included the production of other industrial chemicals such as potassium sulphate, bromine, magnesium oxide, and soda ash. As in the case of phosphates, India was a major customer, buying almost 33 percent of output. Jordan was the world's lowest cost producer, in part because it used solar evaporation. There was lingering concern that possible Israeli construction of a Mediterranean-Dead Sea canal would dilute the Dead Sea, making extraction far more expensive.

Data as of December 1989