What is the cost standard of the inspection and evaluation institution of occupational hazards in Dalian workplace?

At present, there is no detection and evaluation institution for occupational hazards in workplaces in Dalian. I suggest going to the "Occupational Health Mall" to see if there are any detection and evaluation institutions for occupational hazards in the workplace near you. These institutions in the occupational health mall are certified, with grades and scores, which can be selected according to their own needs.