Transparency and accountability are key to developing the trust of our employees, as well as those in the communities in which we work.

We provide updates to performance metrics annually and refresh our full report biannually. The data in our PDF report covers the period between January 1, 2018, and December 31, 2018, and is intended as a summary of our progress toward sustainability since our last report.

Global Reporting Initiative (GRI)

For our reporting on the GRI Standards, please download our full GRI/SASB report.

Sustainability Accounting Standards Board (SASB)

For our reporting on the SASB framework, please download our full GRI/SASB report for our disclosures for both the Metals & Mining and Chemicals sectors.

External Assurance

We sought independent third-party assurance using the ISO14064-3 standard for certain key metrics for 2018 from iCompli Sustainability. You can find their verification statements here.


We have taken a stakeholder-informed approach to identify our most important environmental, social, and governance topics.

These topics include:

Accurate product labeling Compliance with customer codes of conduct Compliance with laws and regulations Environmental compliance Occupational health and safety Product safety Product quality

To learn more about our approach to identifying our most material topics, please see pages 23-26 in our full GRI/SASB report.

Archived Reports

2016/2017 Sustainability Report: “Guided by our Compass”

2016 Summary Report

2015 Environmental & Social Responsibility Update

2014 Sustainability Report: “Taking Care of the Essentials”

Back to the top