Guangzhou Ecopower New Material Co., Ltd is located in Guangzhou China. lt has been specializing in manufacturing, R&D andselling chemical additive products including sulfur-containing silane coupling agent and other functional group silane couplingagent, precipitated silica, petroleum hydrocarbon resins, rosin resins and CSM rubber etc, Ecopower is recognized as "Hi-techenterprise"” by government and has our own factories and production lines and also provide technical solutions.