Calcium Chloride Desiccant, Humidity Indicator Card, Silica Gel Desiccant manufacturer / supplier in China, offering 50cc, 100cc, 300cc Food Grade Water-Proof Oil-Proof Oxygen Absorber with Roll Type, Mould Proof Double-Layer 2g Calcium Chloride Desiccants for Footwear, Heat Sealable PE Coated Non-Woven Fabric Fiber Paper for Silica Gel/Clay Desiccant and so on.