KGRN seeks to track the performance of the MSCI China IMI Environment 10/40 Index. The Index is comprised of securities that derive at least 50% of their revenues from environmentally beneficial products and services. The Index is based on five key Clean Technology environmental themes: Alternative Energy, Sustainable Water, Green Building, Pollution Prevention and Energy Efficiency. The Index aims to serve as a benchmark for investors seeking exposure to Chinese companies that focus on contributing to a more environmentally sustainable economy by making efficient use of scarce natural resources or by mitigating the impact of environmental degradation. Constituent selection is based on data from MSCI Environment, Social, and Governance (ESG)