“Technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; Biochemical product technology research and development; Engineering and technological research and experimental development (excluding human stem cell, gene diagnosis and treatment technology development and application, and rare and precious fine varieties unique to China); Medical research and experimental development (excluding human stem cell, gene diagnosis and treatment technology development and application); Specialized chemical product manufacturing (excluding hazardous chemicals); Specialized chemical product sales (excluding hazardous chemicals); Chemical product sales (excluding licensed hazardous chemicals); Chemical product production (excluding licensed hazardous chemicals); Bio-based material technology research and development; Bio-based material sales; Plastic product manufacturing; Plastic product sales; Glass instrument manufacturing; Glass instrument sales; Experimental analytical instrument manufacturing; Experimental analytical instrument sales; Instrument and meter sales; Daily-use chemical product manufacturing; Daily-use chemical product sales; Synthetic material sales; Surface functional material sales; Electronic special material sales; Graphene material sales; Metal matrix composite and ceramic matrix composite sales; New organic active material sales; New catalytic material and auxiliary sales; Dye sales; Office equipment consumables sales; Mechanical equipment sales; Electronic product sales; Office supplies sales; Daily-use department store sales; Furniture sales; Metal packaging container and material sales; Special ceramic product sales; Class I medical device sales; Class I medical device production; Class II medical device sales; Labor protection product sales; Pharmaceutical special equipment sales; Optical instrument sales; Electronic measuring instrument sales; Environmental monitoring special instrument and meter sales; Drug testing instrument sales; Household appliance sales; Computer software and hardware and auxiliary equipment retail; Drawing, calculating and measuring instrument sales; Rubber product sales; Metal tool sales; Teaching models and teaching aids sales; Laboratory animal bedding sales; Animal husbandry and fishery feed sales; Laboratory animal cage sales; Special labor protection product sales; Medical mask retail; Medical mask wholesale; Medical staff protective equipment production (Class I medical devices); Medical staff protective equipment retail; Medical staff protective equipment wholesale; Daily-use mask (non-medical) sales; Disinfectant sales (excluding hazardous chemicals); Information technology consulting services; Graphic design and production; Conference and exhibition services; Software sales; Software development; Information system integration services; Computer and communication equipment leasing; Office equipment leasing services; General mechanical equipment installation services; Instrument and meter repair; Goods import and export; Technology import and export; Synthetic material manufacturing (excluding hazardous chemicals); Electronic special material research and development; Electronic special material manufacturing; Industrial enzyme preparation research and development; Fermentation process optimization technology research and development; Class II non-pharmaceutical precursor chemical operations; Class III non-pharmaceutical precursor chemical operations; Housing leasing; Non-residential real estate leasing; Leasing services (excluding licensed leasing services); Professional design services; Mold sales; Mold manufacturing; Data processing and storage support services; Road cargo transportation for vehicles with a total mass of 4.5 tons or less (excluding network freight and dangerous goods); Rare earth functional material sales. (Except for projects subject to approval according to law, operate independently with the business license)”,