Potassium nitrate (KNO 3), known historically as saltpeter or the mineral niter, is a common salt with multiple uses. It has been known since antiquity; an early appearance in the chemical literature ...
SQM will increase its potassium nitrate capacity by 50% to 1.5 million metric tons per year by mid-2018. The Chilean firm says it will build a 300,000-metric-ton-per-year plant in Pedro de Valdivia, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results