1, the price calculation should first distinguish the nature: heavy goods or bubble goods, because heavy goods are priced by weight, and bubble goods are priced by volume.

2. When the volume of each ton of goods exceeds 3 cubic meters, the price is calculated by how much per cubic meter of bubble goods. It is customary to count more than 6 cubic meters of 1 ton of volume as pure bubble goods, and the price is lower, such as foam, while 3-6 cubic meters is counted as bubble heavy goods, and the price is higher.

3, when every tons of cargo volume less than 3 cubic press heavy cargo to calculate how much the price per ton, which used to call one ton of less than 1.5 cubic volume of pure heavy stuff, can the price is very low, such as steel, the price on the list are generally refers to this part of the price, and 1 ton between 1.5-3 cubic volume of heavy cargo, such as beverage, prices are more appropriate.

4, see how far the road is generally how many kilometers within how much money after more than how much and how much money.