+ wishlist Bio-based Polyols and Polyurethanes (SpringerBriefs in Molecular Science) [9783319215389] Add to Cart The item has been added Author: Yebo Li Xiaolan Luo Shengjun Hu Bio-based Polyols and Polyurethanes (SpringerBriefs in Molecular Science) [9783319215389] Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 49 12% 50 - 99 13% 100+ 14% List Price As Low as $69.99 Format: Paperback