The second annual Corporate Information Transparency Index (CITI), a ranking of the top 100 international and domestic brands with green supply chains, was released at the "Sustainable Development and Business Practices – 2015 Green Supply Chain Forum" on October 22, 2015, in Tianjin, China. NRDC collaborated with IPE on the development of criteria for the evaluation, and co-authored the report. CITI results show that Apple, Adidas, H&M and Huawei rank best out of the 100 international and domestic consumer brands included in the green supply chain evaluation.