The registration address of blue star hebei in grand wang village is grand city county, with the registration authority of the grand city market supervision authority of yanjong city. The legal entity is represented by chen chonghua. The scope of the operation includes general items: production and sale of boilers, burners, accelerants, coal injection additives, slag supplements, dust cleaners, slow-retardants, fungicides, condensants, smelting agents, deodorants, smelting retardants, water treatment agents, polyurethane products, extruded plastics, aluminium silicate products, rubber products, fracking sands, concrete complex temperature protection materials; export operations and import of raw materials (without national restriction projects); sale of resins, stp vacuum ins, chemical products (without dangerous drugs); wholesale sale of sodium chlorate, chlorate, acetate, ethylene acid, persulphates, sodium chloride, chloride (hazardous licensing period from 26 january to 25 january 2025); (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)