At present, China's building materials industry has encountered unprecedented difficulties, how out of the doldrums, to promote the sustainable development, the central government has given path - strengthening the supply-side reforms. If the "Governing a large country cooking a small fish," the demand-side management as "a pressure cooker pork", and supply-side management like "simmering soup", if the healing compared to the demand-side management as one dose of medicine, wood plastic composites fence kenya supply DSM is like a medicine. Two-pronged approach to tackling the problem. So the building materials industry in the doldrums, the fundamental reason is that supply and demand imbalance. But the difference has its different conditions the product, how to open the door to the supply-side management do?

Is the starting point for the development of green building materials. Refers to the so-called green building materials in the whole life cycle of the product can reduce natural resource consumption and reduce the impact on the environment, the nature of a safer, more convenient, with "energy saving, emission reduction, safety, convenience, and can be recycled" Characteristics of Building Materials . The development of green building materials nor generalized,wood plastic composite images but divided into green building materials industry production and performance green building materials. Development of new green building materials, the development of green building materials ecological cycle is hope for the building materials industry, the development of space is unlimited. When the traditional building materials were all new, environmentally friendly, green building alternative ecological cycle, then there will be a change in the industry reborn.

Strengthening of bulk building materials production green, the absolute amount of surplus to resolve product Bulk building materials (ie cement, glass) formed the root cause of the current situation, an increase of bulk building materials production capacity far beyond the growth of infrastructure and real estate investments,wood plastic frame fence such products are not structural problems, nor is it the product specifications do not meet market demand problem, but the absolute number of excessive growth, supply exceeds demand. Change this situation, not simply low-level limit capacity growth, but through increased energy conservation efforts, eliminate a number of backward production capacity, so that in line with the green industrial policy to survive. Green production, the demand environment, the Earth needs is human need for survival, to meet these needs industry to be able to sustainable development.