Domestic mold costs continue to rise, profit margins further compressed, market share continued to decline. Mold material costs, including steel, rubber, metal raw materials, logistics costs and other costs in recent years with the impact of inflation, a sharp rise. China's rural labor supply pattern is "unlimited supply" to "limited surplus" changes in labor between 16 to 64 years of age between 2004 and 2011 to 13.6% annual rate of decline, and is expected to be stopped in 2015 Growth, the demographic dividend gradually disappear. Therefore, since 2010, China has more than 30 provinces have raised the minimum wage, the average monthly salary of mold workers are more than 2,500 yuan, and some factories even to more than 5,000 yuan. High labor costs so that the price advantage of China's die export gradually lost, some European and American businessmen have begun to India, Vietnam, Bangladesh and other low-cost countries to transfer orders.