1.74% granule calcium chloride 2. Used in road salt,dryer 3.Direct manufacturer 4.Anti-fog,anti-dust and fireproof Usage: 1.They are widely used in highway,expressway,parking lot and port to melting snow and ice. 2.used as dryer ,as anti-fog,and anti-dust agent also fireproof agent. 3.Protective agent and refining agent for petroleum/oil field 4.Pigment assistance agent of textile.It is a kind of ...