Scientific committee approved a proposal entitled Polymer Materials from Natural Renewable Ingredients submitted to the Topic Area Chemistry for Sustainability for organizing 3 half-day sessions symposia at PACIFICHEM 2020 hold on December,15-20, 2020 in Honolulu, Hawaii. The approved symposia will be co-organized also by Ren Liu from Jiangnan University, China, Sergiy Minko and Jason Locklin, both University of Georgia, Dean Webster from North Dakota State University, and Kazuhiro Shikinaka from National Institute of Advanced Science and Technology, Japan. This Congress will be the eighth in the series of successful cosponsored scientific conferences of Pacific Basin Chemical Societies. Founded in 1984, these conferences have been held in Honolulu about every five years. For more details, https://pacifichem.org/technical-program/2020-approved-symposia/