1.Its raw materials are begasses. The bagasse is the product of sugar refinery. The supply of the bagasse is highly centralized and has quarterly characteristics. 2.The usage of sugar cane pulp can save plenty of timber. It is in accordance with the cyclic economic requirements and environmental protection policies of the country and can benefit the reclamation of wastes. 3.A kind of environmental paper of low energy and light pollution 4.It is not detected by the heavy metals