It is understood that by the end of this year, some ready-mixed commercial concrete enterprises will meet green production standards, and by the end of next year, all existing enterprises will meet green production conditions. During the rectification, most ready-mixed commercial concrete enterprises were found to have relatively sound quality management systems, complete laboratory testing conditions, strict implementation of standards and specifications in the production process, and careful control of raw material quality. The number and quality of provincial- and municipal-level excellent projects are gradually improving, the production environment is continuously being improved, construction noise and dust have been greatly reduced, and the level of civilized construction and green production has been raised.

　　According to the housing and construction department of Chengde City, next steps will focus on depth, detail, and practicality, continuing to strengthen special rectification in areas such as energy-saving doors and windows, wall materials, central air-conditioning equipment and fan coil units, and the use of concrete admixtures. Efforts will be made to effectively strengthen planning guidance and market regulation for ready-mixed commercial concrete enterprises, strengthen filing and registration management, help enterprises establish and improve internal systems such as various rules and regulations, operating procedures, and job responsibility systems, advance industry informatization, strictly enforce the system of working with certificates, actively promote compliance with green production standards among ready-mixed commercial concrete enterprises, build green, environmentally friendly, and energy-saving ready-mixed commercial concrete enterprises, and promote the scientific, clean, and sustainable development of the ready-mixed commercial concrete industry.