The Calcium Chloride ( Granular) Desiccant Humidity Absorber has strong moisture absorption capacity, which is 8-15 times that of ordinary desiccant. At the same time, it has a long moisture absorption cycle and can absorb moisture for 60 days. It is suitable for long-time wharf parking and humidity degradation during long-distance transportation .There are two basic ways of condensing water vapor to solve the problem of container rain and sweaty moisture. After absorbing moisture, it becomes gelatinous, without liquid leakage. It is safe, environmental friendly, convenient and practical. It can make products in a safe state during transportation.