sterling silver jewelry wholesale downtown l.a locations Population census professional industry code

wholesale 92.5 silver jewelry This occupation classification uses three -digit code. The first is a large category; the second place represents the medium; the third is a small category. Between the large and medium categories, the short -term " -" is separated to show the difference. The first category is represented by 0; the second category is represented by 1/2, accounting for 1 and 2 numbers; the sixth largest category is represented by 6/7/8/9, occupying 6, 7, 8, and 9 numbers ; The eighth category is directly expressed in 999; the rest of the major categories occupy one number.
1, the first category and code:
It category 0 state agencies, party and mass organizations, enterprises, public institutions leaders
0 -1 The head of the Central Committee of the Communist Party of China and local party organizations at all levels
0-10 The heads of the Central Committee of the Communist Party of China and the heads of local party organizations at all levels
0-2 State organs and their working institutions leader
0-21 The head of the state power organs and their work agencies
0 -22 The person in charge of the People's Political Consultative Conference and its work agency
0-23 The person in charge of the People's Court
0-24 The person in charge of the People's Procuratorate
0-25 The person in charge of the national administrative agency and its work agency
0- 29 The person in charge of other national organs and its work institutions
0 -3 Democratic parties, social organizations and their working agencies
0-31 Democratic Party leaders
0-32 union, Communist Youth League, Women's Federation and other people The person in charge of the group and its work agency
0-33 The person in charge of the mass autonomous organization of the masses
0-39 The person in charge of other social groups and their work institutions
0-4 Persons in charge
0-41 Education The person in charge of the teaching unit
0-42 Health unit in charge
0-43 The person in charge of the scientific research unit
0-49 Other public institutions in charge
0-5 corporate person in charge
0-50 The person in charge of the enterprise
2, the second category and code:
large category 1/2 professional and technical personnel
1-1 / 1-2 scientific researchers
1-11 philosophy researchers
1-12 Economics researcher
1-13 Law researcher
1-14 Sociology researcher
1-15 Education science researcher
16 literature, art researcher
1-17 Library Studies and Intelligence Researchers
1-18 History researcher
1-19 Management Science researcher
1-21 Mathematics
1-22 Physics Researchers
1-23 Chemical researchers
1-24 Astronomical researchers
1-25 Earth Science researcher
1-26 Bioscience researcher
1-27 Agricultural science researcher
1-28 Medical researchers
1-29 Other scientific researchers
1-3 / 1-4 / 1-5 / 1-6 Engineering and technical personnel
1-31 Geological exploration engineering technology Personnel
1-32 Surveying and mapping engineering technicians
1-33 Mine engineering technicians
1-34 Petroleum engineering technicians
1-35 metallurgical engineering technicians
1-36 chemical engineering technology Personnel
1-37 Mechanical Engineering and Technical Personnel
1-38 weapon engineering technician
1-39 Aeronautical Engineering Technical Personnel
1-41 Aerospace Engineering Technical Personnel
1-42 Electronics Engineering Technician
1-43 communication engineering technicians
1-44 Computer and Application Engineering Technical Personnel
1-45 Electric Engineering Technical Personnel
1-46 Electric Power Engineering Technical Personnel
1-47 Postal Engineering Technical Personnel
1-48 Broadcasting Film and Television Engineering Technology Personnel
1-49 traffic engineering technicians
1-51 civil aviation engineering technicians
1-52 railway engineering technicians
1-53 Construction engineering technicians
1-54 Building materials engineering engineering engineering Technical staff
2-2 financial business personnel
2-21 Bank business personnel
2-22 Insurance business personnel
2-23 Securities business personnel
29 other financial business personnel r r
2-3 Legal professionals
2-31 Judge
2-32 Prosecutor
2-33 lawyer
2-34 notary
2-35 judicial appraisal personnel
2 -36 Secretariat
2-39 Other legal professionals
2-4 teachers
2-41 higher education teachers
2-42 secondary vocational education teachers
2-43 middle school teachers
2-44 Primary school teacher
2-45 Children's teacher
2-46 Special Education Teacher
2-49 Other teaching staff
2-5 literary and art staff
2-51 literature and art Creation and commentators
2-52 director and music commander
2-53 actors
2-54 instrument performers
2-55 movie TV production and stage professionals
2-56 Art professionals
2-57 Crafts and crafts professionals
2-59 Other literary and art staff
2-6 sports staff
2-60 sports staff
2-7 Press and publishing , Cultural staff
2-71 Reporter
2-72 Edit
2-73 school couple
2-74 broadcasters and show hosts
2-75 translation n2- 76 Book materials and archives business personnel
2-77 archeological and cultural relics protection professionals
2-79 Other press and publication, cultural staff
2-8 religious professionals
2-80 religious occupation
2-9 Other professional and technical personnel
2-90 Other professional and technical personnel
3, the third category and code:
3-1 administrative office staff
3-11 administrative business Personnel
3-12 administrative officials
3-19 Other administrative office personnel
3-23-21 people police n3-21 People's police
3-22 Security security personnel r r
3-23 Firefighters
3-29 Other security defense and firefighters
3-3 Post and telecommunications business personnel
3-31 Post business personnel
3-32 Telecom business personnel
3-33 Telecom Communication Transmission Business personnel
3-39 Other postal and telecommunications business personnel
3-9 Other officers and relevant personnel
3-90 Other officers and relevant personnel
4, fourth category and code:
It large category 4 commercial and service industry staff
4-1 Purchase
4-11 business staff
4-12 sales, exhibitors
4-13 purchasing staff
4 -14 auction, pawn and leasing business personnel
4-15 Waste supplies recycling and utilization personnel
4-16 Grain and oil managers
4-17 Commodity supervision and market managers
4-19 Other purchaser and sales personnel
4-2 warehousing staff
4-21 Storage personnel
4-22 Storage and transport staff
4-29 Other storage personnel
4-3 Catering service personnel
4-31 Chinese food for Chinese food Cooking staff
4-32 Western cooking staff
4-33 bartending and tea artists
4-34 Nutrition Western staff
4-35 restaurant service staff
4-39 Other catering service personnel personnel
4-4 Hotels at restaurants, tourism and fitness and entertainment venues
4-41 Hotel service staff
4-42 Tourism and public tour venues service staff
4-43 service staff at fitness and entertainment venues
4-49 Other restaurants, tourism and fitness entertainment venues service personnel
4-5 transport service personnel
4-51 road transport service personnel
4-52 railway passenger and cargo transport service personnel
4-53 Aviation Transport Services
4-54 Water Transportation Service Personnel
4-59 Other transport service personnel
4-6 medical and health assist service personnel
4-60 medical and health assist service personnel
4-7 / 4-8 Social service and resident living service personnel
4-71 Social intermediary service personnel
4-72 Property managers
4-73 water supply, heating and living burning supply services Personnel
4-74 Beauty Beauty Personnel
4-75 Photography Service Personnel
4-76 Optical Patrol Staff
4-77 Washing and Dyeing Personnel
4-78 Bathing Pond Service staff r r r r r r r
4-79 seal engraving personnel
4-81 Maintenance personnel of mechanical and electrical products
4-82 office equipment maintenance personnel
4-83 conservation, family service staff
4-84 environmental sanitation personnel
4-85 Funeral service personnel
4-89 Other social services and resident living service staff
4-9 other business, service industry personnel
4-90 other business and service industry personnel
5 , Fifth Category and Code:
The major categories 5 farmers, forests, animal husbandry, fishing, and water conservancy industry manufacturers
5 -1 planting industry production personnel
5-1 11 Omona crop production staff r r
5-12 Agricultural Experiment
5-13 Horticultural crop producer Members
5-14 Tropical crop production personnel
5-15 Chinese medicinal materials production staff
5-16 Agricultural and secondary Lincu product processing staff
5-19 Other plant manufacturers
5 - 2 Forestry production and wild animals and plant protection personnel
5-21 Forestry personnel
5-22 Forest resource management and caregivers
5-23 Wild animal and plant protection and nature reserve personnel
5-24 Wood and transport personnel
5-29 Other forestry production and wild animals and plant protection personnel
5-3 animal husbandry manufacturers
5-31 animal breeders
5-32 poultry breeders r
5-33 Bee breeding staff
5-34 Experimental animal breeding personnel
5-35 Animal disease prevention and control personnel
5-36 grass industry manufacturers
5-39 Other animal husbandry production personnel r
5-4 Fisheries production personnel
5-41 Aquaculture personnel
5-42 Aquatic fishing and relevant personnel
5-43 Aquatic product processing personnel
5-49 Other fishery manufacturers
5 -5 Water conservancy facilities management and maintenance personnel
5-51 river channels, reservoir management staff
5-52 farmland irrigation and arranging project construction and maintenance personnel
5-53 Soil and water conservation operator
5-54 hydrology Survey operators
5-59 Other water conservancy facilities management and maintenance personnel
5-9 other agricultural, forestry, pastoral, fishing, and water conservancy industry production staff
5-91 agricultural and forestry special machinery operators
5--- 92 Rural energy development and utilization personnel
6, sixth category and code:
major category 6/7/8/9 production, transportation equipment operators and relevant personnel
6-1 survey and mineral mining Personnel
6-11 Geological survey staff
6-12 Surveying and mapping staff
6-13 Mineral mining staff
6-14 mineral treatment personnel
6-15 drilling personnel
6-16 Petroleum, natural gas mining personnel
6-17 salt owner production staff
6-19 Other survey and mineral mining staff
6-2 / 6-3 metal smelting, rolling personnel
6-21 Ironmaking
6-22 steelmaking workers
6-23 Iron alloy smelting personnel
6-24 Heavy color metal smelting personnel
6-25 Light color metal smelting personnel
6-26 thinner Precious metal smelting personnel
6-27 semiconductor material preparatory staff
6-28 metal rolling staff
6-29 cast iron pipe personnel
6-31 carbon products production personnel
6-32 hard Quality alloy manufacturers
6-39 Other metal smelting, rolling staff
6-4 / 6-5 chemical product production personnel
6-41 chemical products production universal craftsman
6-42 oil Refined manufacturers
6-43 Coal chemical production personnel
6-44 chemistry Fertilizer production personnel
6-45 inorganic chemical product manufacturers
6-46 Basic organic chemical product production personnel
6-47 synthetic resin production personnel
6-48 synthetic rubber production personnel
6 -49 Chemical fiber production personnel
6-51 Synthetic leather production personnel
6-52 Fine chemical product manufacturers
6-53 Information recording materials
6-54 gunpowder manufacturer
6-54 explosive manufacturers
6-55 Forest production chemical product manufacturers
6-56 composite material processing personnel
6-57 use chemical production personnel
6-59 Other chemical products production personnel
6-6 Mechanical manufacturing and processing personnel
6-61 Mechanical Cold Processor
6-62 Mechanical Hot Processor
6-63 Special Processing Equipment Operator
6-64 Cold -Coated sheet metal metal metal metal metal metal metal metal metal metal Processing staff
6-65 Institute of workpiece processing and processing personnel
6-66 abrasive grinding tool Manufacturing and processing personnel
67 Aerospace device processing personnel
6-69 other machine manufacturing personnel r
6-7 / 6-8 / 6-9 Mechanical and electrical product assembly staff
6-71 basic parts, component assembly staff
6-72 mechanical equipment preparation staff
6-73 power equipment assembly staff r
6-74 Electric component and equipment assembly personnel
6-75 Electronic dedicated equipment assembly and dispatch personnel
6-76 Instrument and instrumental assembly staff
6-77 transport vehicle assembly staff
6-78 membrane method method Water treatment equipment manufacturer
6-79 Medical equipment assembly and prosthetic limb and appliance producers
6-81 Machinery and electrical preparation staff
6-82 Hardware products production, assembly personnel n6 -83 armored vehicle installed test staff
6-84 gun producer
6-85 bomber producer
6-86 queries processing staff
6-87 fireworks producer r
6-88 anti -chemical equipment producer
6-89 ship producer
6-91 Aviation product assembly and commissioning personnel
6-92 Aeronautical product test personnel
6-93 missile satellite assembly tester
6-94 Rocket engine assembly test personnel
6-95 spacecraft structural strength, temperature, environmental test personnel
6-96 Terranian test personnel
6-99 Other electromechanical product assembly staff r
7 -1 Mechanical and Equipment Repair
7-11 Mechanical Equipment Maintenance Personnel
7-12 Instrument Repair Repair
7-13 Civil Aerial Aircraft Maintenance Personnel
7-19 Other mechanical equipment repair personnel r r
7 —2 Electricity equipment installation, operation, maintenance and power supply personnel
7-21 Power equipment installation personnel
7-22 Power generation operating personnel
7-23 transmission, transmission, Power distribution and transformer equipment on duty
7-24 Power equipment maintenance personnel
7-25 Power usage personnel
7-26 Life, production power equipment installation, operation, repair personnel
7-- 29 Other power equipment installation, operation, maintenance and power supply personnel
7-3 Electronic components and equipment manufacturing, assembly, debugging and maintenance personnel
7-31 Electronic device manufacturers
7-32 ​​Electronic component manufacturing Personnel
7-33 Battery manufacturer
7-34 Electronic equipment assembly, debug staff
7-35 Electronic product maintenance personnel
7-39 Other electronic components and equipment manufacturing, assembly, debugging, and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging and debugging, and debugging, and debugging, and commissioning Maintenance personnel
7-4 rubber and plastic products manufacturers
7-41 rubber products manufacturers
7-42 Plastic products production personnel
7-49 Other rubber and plastic products production personnel r
7-5 textile, knitted, printing and dyeing personnel
7-51 fiber pre -processing personnel
7-52 textile staff
7-53 weaving staff
7-54 knitting personnel
7-55 printing dyeing and dyeing Personnel
7-59 Other textiles, knitted, printing and dyeing personnel
7-6 cutting, sewing and leather, fur products processing and production personnel
7-61 cutting, sewing personnel
7-62 shoe and hat production Personnel
7-63 leather, fur processing personnel
7-64 sewing products re -processing personnel
7-69 Other cuts, sewing and leather, fur products processing personnel
7-7 grain and oil, food, food, food, food , Drink production processing and feed production and processing personnel
7-71 Grain and oil production and processing personnel
7-72 sugar and sugar processing staff
73 dairy products, cold food and cans, beverage producers r
7-74 winemaking, food additives and condiment producers
7-75 grain and oil food producer
7-76 slaughter processing personnel
77, egg food processing staff
7-78 Feed production and processing staff
7-79 Other grain and oil, food, beverage production processing and feed production processing personnel
7-8 tobacco and their products processing staff
7-81 Original smoke compound roasted personnel n7 -82 Cigarette producer
7-83 Made in cigarettes with acetic acid fiber beam filter rod
7-89 Other tobacco and products processing staff
7-9 drug production personnel
7-91 synthesis synthesis Drug manufacturers
7-92 Biotechnology and Pharmaceuticals (Products) Personnel
7-93 Pharmaceutical Preparation Persons
7-94 Chinese Medicine Pharmaceutical Persons
7-99 Other Drug Production Persons
8-1 Wood processing, artificial board production, wood product production and pulp, papermaking and paper products production and processing personnel
8-11 wood processing personnel
8-12 production staff
8-13 wood products producer staff
8-14 pulp Personnel
8-15 Paper Personnel
8-16 Paper Product Manufacturer
8-19 Other wood processing, artificial board production, wood product production and pulp, papermaking and paper products production and processing personnel r
8-2 Building materials production and processing personnel
8-21 Cement and cement products production and processing personnel
8-22 Wall roof material production personnel
8-23 Building waterproof seal material production personnel
8 - 24 Building insulation and sound -absorbing materials production personnel
8-25 Decorative stone production personnel
8-26 Non -metallic ore and their products production and processing personnel
8-27 Building material production and processing personnel
8-3 glass, ceramics, enamel and their products production processing personnel
8-31 glass fuse personnel
8-32 glass fiber and product production personnel
8-33 Quartz glass product processing personnel
8-34 ceramic product manufacturers
8-35 enamel product manufacturers
8-39 Other glass, ceramics, enamel and its products production processing personnel
8-4 broadcast Film and television products production, playback and cultural relics protection operators
8-41 film and television producer
8-42 audiovisual products production and copy staff
8-43 broadcast film and television stage equipment installation, operation operation operator r r
8-44 Film Screening staff
8-45 Cultural relics protection operators
8-49 Other radio and film products production, playback and cultural relics protection operators
8-5 printing staff
8-51 Before printing Treatment staff
8-52 Printing operator
8-53 After printing, the producer
8-59 Other printing staff
8-6 craftsmanship, art producer
8-61 jewelry jewelry Processing and production staff
8-62 carpet producer
8-63 toy producer
8-64 lacquerware craftsman
8-65 抽 纱 embroidery craftsman
8-66 metal craft products Production staff
8-67 engraving craft producer
8-68 art producer
8-69 other crafts, art producers
8-7 cultural education, sports goods producers r r
8-71 Cultural and educational supplies producers
8-72 Sports goods producers
8-73 instrument producer
8-79 Other cultural education, sporting goods producers
8-8/8 - 9 Engineering Construction staff
8-81 Turkish and stone construction personnel
8-82 masonry personnel
8-83 concrete formulation and product processing personnel
84 steel processing personnel
8-85 construction Framers
8-86 Engineering waterproof personnel
8-87 Decoration personnel
8-88 Ancient building construction personnel
8-89 road construction, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance, maintenance Maintenance personnel
8-91 Engineering equipment installation personnel
8-99 Other engineering construction personnel
9-1 transport equipment operators and relevant personnel
9-11 public (Tao) road transportation machinery equipment operation And relevant personnel
9-12 railway, subway transportation machinery and equipment operation and relevant personnel
9-13 Civil aviation equipment operation and relevant personnel
9-14 Water transportation equipment operation and relevant personnel
9-- 15 heavy loading and unloading machinery operations and relevant personnel
9-19 Other transportation equipment operators and relevant personnel
9-2 Environmental monitoring and waste treatment personnel
9-21 Environment monitoring personnel
9-22 Ocean environment survey and monitoring personnel
9-23 Waste handling personnel
9-29 Other environmental monitoring and waste treatment personnel
9-3 inspection, measured personnel
9-31 inspector
9 -32 Aviation Product Inspector
9-33 Aerospace Instrument Inspection, Testers
9-34 Meritability
9-39 Other inspection personnel
9-9 other production and transportation equipment operators And relevant personnel
9-91 packaging staff
9-92 Machine pump operator
9-93 Simple physical labor personnel
8, eighth category and code:
999 inconvenient classification Other practitioners
The new career classification and code
60 individual households
201 doctor n301 intermediate cadres
302 general government cadres
401 business service industry middle level r r r r r r r r
518 Captain Agricultural Production Captain
601 Enterprise Middle Leadership (such as the director of the workshop)
602 grassroots production team leader, worker section chief, worker
603 technical worker n997 soldiers n extension information:
Code rules:
(1) Industry coding rules
The industry is classified according to the homogeneity of economic activities, not divided by compilation, accounting system or department management. The basic unit of the population census is an industrial activity unit. If the unit name does not match the main products or the main business, the industry coding should be determined according to the main products or main business reported by it.
The industry coding is based on the Classification of the National Economic Industry (GB / T4754-2017). The national economic industry is divided into four layers of doors, large categories, medium and small categories. The seventh national census industry coding requires to be compiled to the medium -sized 3 -digit code.
(2) Occupation code
Classes are classified according to the similarities of the specific work nature I have engaged in. Regardless of the economic type of the work unit, whether the form of work is fixed or temporary workers, and no matter which industry it belongs to, all those who engage in similar properties belong to the same type of occupation.
Career coding is based on the Care Classification Classification (2015 Edition). Occupation is divided into four layers of large categories, medium, small and fine categories. The seventh national census occupation coding requires to be compiled to a small category 5 -digit code.
Reference materials: Baidu Encyclopedia-Occupation Classification and Code
Reference materials: Hefei High-tech Industrial Development Zone Management Committee-Seventh National Census Career Professional Editor