Yantai Wanhua market researcher recently pointed out: the biggest growth point of MDI's future demand comes from the building insulation market. MDI enterprises are accelerating to expand to the domestic market. With the formal implementation of the energy conservation law in April 1st of 08, the building energy conservation regulations will also be issued in the future. In the future, MDI will have broad prospects in the field of building energy conservation, warmth preservation and straw ecological board, and MDI is expected to usher in explosive growth.

If the building energy-saving insulation market is launched, it is estimated that the MDI demand for construction will reach 1 million tons in 2011, so that 80% of domestic capacity will be consumed in this field.