To identify our material topics and boundaries, members of our Sustainability Committee and report team used a variety of sources that included the following:
- Customer feedback on our sustainability performance through both formal and informal means;
- Sustainability information that various ranking organizations use to determine PPG’s performance;
- Feedback on our prior sustainability reporting;
- Media coverage of our company globally;
- Engagement with our communities;
- Insight from our senior management team; and
- Our sustainability goals.
The following are the material topics that form the basis of our 2017 report.