We carefully select suppliers that share our commitment to operating more sustainably, and work throughout our supply chain to support continued improvement.
Approximately 96% of PPG's emissions are in the value chain, so we understand the criticality of working with supplier and customer partners. In 2023, we spent over $9.3B with more than 18,000 suppliers globally on raw materials, indirect goods and services and transportation of goods. We have prioritized work with a selection of key suppliers that represent the majority of our upstream scope 3 emissions.
We partner with suppliers to understand their current practices and innovate products and processes that use less energy, produce less waste and avoid negative health impacts on people throughout our value chain. By the end of 2023, we assessed 820 suppliers, representing 63% of spend, against sustainability and social responsibility criteria, including 97% of PPG's key suppliers.