OSi Holding Limited

OSi Holding Limited is a professional private holding group enterprise on R&D, manufacture and sales of silicones series fine chemicals. Silane adhesion promoters, silane coupling agents, silane crosslinkers, silane moisture scavengers, silane water repellents, silane surface modifiers, silane polypropylene catalyst “donors” and other silanes series silicone products are our main products. In the meanwhile, silicone fluids, silicone resins, MS Polymers and silicone rubbers are our important strategic products line in our silicone product range.