There are a number of corporate standards that are fully aligned with the high quality of Directors, Officers and Employees of SQM. The professionalism and dedication of all of them improve the competitiveness of SQM in the short term and helps ensure the Company's success in the long-term.

Below you will find details of some of our standards; however, there are other standards which cover issues such as: Use of company be longings, use of information, internal mobility, and complaints, among others.

It is hereby established that all SQM Directors and Employees should:

• Policy on Behavior Standards

• Prevention of Crimes of Money Laundering, Financing of Terrorism and Bribery Policies

• Donations, Contributions and Support Policies

• Prevention of Activities Related to Illicit Drugs Policy

• Non-discrimination and Respect Policy

• Security and Use of Information Policy