This document provides information about chemical suppliers and their product lines of organosilane coupling agents. It lists various organosilane chemicals, their product codes or item numbers from different suppliers including Momentive, Dow Corning, ShinEtsu, Evonik, Degussa, Dynasylan, Wacker, Chisso, UCT, and others. It also provides contact information for USI Chemical America LLC and notes they can provide the latest information available on their website.