The registered address of guangdong shang goose harmful biological protection technology ltd. Is in east city street, dong chong city, guangdong province room 437 no. 232, east sluau sector, with registration as the market supervision authority of the city of toung chau, represented by a legal person, li triqing, operating in the fields of technology development, technical advice, technical services, harmful biological control, termite control, pest control in forestry, four-hazard service, four-hazard detection, sanitary sterilization services, cleaning services, home service, air conditioning cleaning, indoor environmental air management, garden greening works, sale of: pesticides, disinfectants, disinfectants, pest control monitoring equipment, cleaning and appliances (excluding dangerous chemicals). (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure