The document summarizes the global corporate responsibility efforts of Merck, which recently acquired Sigma-Aldrich. It highlights that both companies have strong leadership in environmental and social responsibility. Specifically, it notes that Merck reduced greenhouse gas emissions by 13% and diverted over 272 metric tons of waste from landfills since 2012. The acquisition combines Merck and Sigma-Aldrich's leading innovation capabilities and complementary product portfolios to better solve problems in life sciences through collaboration.