News

2018-12-07

Several Problems Existing in Waterproof Industry

View Details

2018-12-06

The latest production license implementation rules

View Details

2018-12-03

Eight directions for the development of the construction industry in the next five years

View Details

2018-12-01

Qingdao: Roof "Garden" must ensure drainage within 1 hour after rainstorm

View Details

2018-11-30

The Ministry of Environmental Protection has strictly ordered that enterprises that cannot upgrade and transform to meet the emission standards will be closed before the end of September.

View Details

2018-11-27

Environmental protection who came! Implementation on January 1 next year

View Details