Most of the domestic paper enterprises of special paper raw materials mostly dependent on imports. 2010, the Chilean strong earthquake affected 8% of the world's commodity pulp supply and 14% of China's wood pulp imports, coupled with the strike in Finland, the paper-making country, led to a sharp rise in international special paper prices, many varieties of paper prices have exceeded the high. The rising price of special paper makes paper companies have to cut production and tighten inventories.