Contact us -
Helpline/Hotline
EN
ES
About SQM
Corporate information
Natural resources
Directors and Management
SQM Around the World
SQM in infographics
Products
Specialty Plant Nutrition
Lithium and Derivatives
Iodine and Derivatives
Potassium
Industrial Chemicals
Investors
Sustainability
Sustainability Report
Environment and communities
People
Risk Prevention
Online monitoring
Press Center
News
SQM Today
Publications
Video
Press Center
Publications
Home
Press Center
Publications
The reinvention of the saltpeter industry
The reinvention of the saltpeter industry