Sociedad Quimica y Minera
SOCIEDAD QUIMICA Y MINERA (NYSE: SQM) is a producer of potassium nitrate, iodine and lithium carbonate. It also produces other specialty plant nutrition products, iodine and lithium derivatives, and certain industrial chemicals, including industrial nitrates. Headquarters: Santiago, Chile.
PotashCorp owns 32% of SQM stock. In 2015, that investment was under review.