Paper barrels also calls the Fiber can (Fiber Drum), according to different purposes can be divided into level 3, level 1 barrel and valuables transport packaging for export, the secondary barrel is mainly used to transport packaging, products sold in level 3 barrels are mainly used for short and cheap goods transport packaging.

The paper barrel according to the different structures can be divided into two categories:

Is a kind of drum structure in circular drum and the top of the bottom of the barrel body reinforced with steel belt, while the paper barrel under the bottom with the bottom of the board or cardboard, iron, using iron cover, plastic cover or on the cover board, under the same volume, be hardened steel strip of paper barrel structure on the strength and bear weight is higher than all paper paper barrel, suitable for high load, large volume of applications.

Another kind of paper for the whole paper barrels, with round and square shape, they are all adopt high strength cattle paperboard, so easy to recycle and reuse, if in case of need emergency treatment can burn, do not produce poisonous gas, so the paper paper barrels from the whole process of the raw materials, production technology to the waste can be referred to as the "green packaging", exports are easily accepted by foreign merchants.