What are the industry categories?

Insurance, mining, energy, catering, hotels, telecommunications, real estate, services, clothing, non-profit organizations, advertising, aerospace, chemistry, health care, construction, education, training, computers, metal smelting, police, fire protection, accounting, beauty, media, publishing, wood, paper, retail and wholesale.

Agriculture, tourism, justice, lawyers, drivers, sports, academic research, performing arts, medical services, art, design, banking, finance, internet, music and dance, postal express, transportation, government agencies, machinery manufacturing and consulting.

Extended data:

Office culture and education

Books and materials, optical and photographic equipment, consumables, stationery, calculators, office paper, notebooks, books, envelopes, folders, floppy disks, toner cartridges, ribbons, teaching models, appliances, teaching facilities and laboratory supplies.

Telephone, videophone, group telephone, fax machine, copier, printer, typewriter, projector, shredder, attendance machine, plotter, blueprint machine, video conference system, literature and art equipment, stage lighting and audio equipment, photographic equipment, video equipment, special materials and supplies for art department, and others.

References:

Baidu Encyclopedia-Industry Classification