The registration address of jingyu sanitary and sanitation marketing limited is located at the street office of the tujo in the economic technology development zone of shandong province, located at 6-141 roadway, located along street 6-141, with the registration authority being the market supervision authority of the qin province's economic technology development zone, representing zhou weifeng, and covering general items: sale of specialized equipment for environmental protection; sale of automobiles; manufacture of plastics; sale of daily supplies; sale of groceries; professional cleaning, cleaning and disinfection services; sale of household waste disposal equipment; wholesale distribution of hardware products; retail distribution of hardware products; development of new materials technology; installation services for general machinery; sale of plastics; installation services for public sanitation facilities; and sale of the internet (except for the sale of goods subject to autho...