Private company

Saltpeter works

Chilean company1

The use of Nitratine or Chilean Saltpeter once an important source of nitrates for fertilizer and other chemical uses including gunpowder and fireworks. The commencement of the export of nitrates to the Europe and the US in the 1830s marked the most important milestone in the history of the nitrate industry and brought consequences for the economies of the three countries sharing the Atacama Desert: Chile, Perú and Bolivia.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Salitrera Santa Laura. - Flickr - Fotografo Artesano.
Photo: Diego Dulit, CC BY-SA 2.0, via Wikimedia Commons3

The use of Nitratine or Chilean Saltpeter once an important source of nitrates for fertilizer and other chemical uses including gunpowder and fireworks.2

Sources

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