The charge rate is calculated from the following list.
1. Calculated according to the distance from the source to the destination. If the distance from the source is not far from the destination, it will make the transportation cost is cheap.
2. Calculation of the size of the product. If the product is large. May need to use trucks to transport the cost increase.
3. The calculation of the weight of goods, if the goods have a lighter weight. It will make the cost of transportation is down as well.