The construction phase II of "Ozone System Equipment Production Expansion and Application Systems Integration project" was invested and started since April of 2013. The area is 55500 square meters and construction area is 28900 square meters. After the project is put into use, Guolin will have production base with area of 88800 square meters and construction area of 54000 square meters. Guolin's industrial restructuring and upgrading will be gradually expanded.

At present, the main decoration and tray installation of construction project phase II have basically come to an end. Workshop floor paved and pipe line laying have been completed. The infrastructure has been completed. All kinds of production equipments have been gradually installed and debugged. Road construction has been completed 95% and the remaining part is expected to be completed within a week. The installation of lighting and cable work have been started and expected to be completed by the end of July. Factory moving will be started since July.