Main business blank：glass wool ，glass fiber wool ，Centrifugal glass wool，insulation board，insulation materials，heat insulation material ，Rubber Plastic Board ，rubber pad ，etc
Main business blank： surfactants, dispersants, solvents, silicone monomers, silicone oil, silicone softeners, Defoamers, thickeners, fungicides and other chemicals raw materials.
