1999 Population and Housing Census - IPUMS Subset
Vietnam, 1999
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Reference ID
VNM_1999_PHC_v01_M_v7.5_A_IPUMS
Producer(s)
Bureau of The Central Steering Committee for the 1999 Population and Housing Census. General Statistics Office., IPUMS
Metadata
Created on
Sep 29, 2011
Last modified
Sep 03, 2025
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- Data files
- VNM1999_PHC-H-H.dat
- VNM1999_PHC-P-H.dat
Industry, 3 digit (VN1999A_IND3)
Data file: VNM1999_PHC-P-H.dat
Overview
Type:
Discrete
Decimal:
0
Start:
237
End:
239
Width:
3
Range:
-
Format:
Numeric
Questions and instructions
Literal question
<svar v="VN99A422 VN99A423 VN99A424 VN99A425 VN99A426 VN99A427 VN99A428 VN99A429 VN99A430 VN99A431 VN99A432 VN99A433"><span class="em">Persons born before 4/1986 (13 years old or over) answer the following questions:</span><br /></svar></p>
<p><svar a="all" v="VN99A431 VN99A432 VN99A433">18. c. What is the main function/product of the office/enterprise where (Name) works?<br /><div class="i1">____<br />____<br />Industry [code]<br />_ _ _</div><br /></svar>
<p><svar a="all" v="VN99A431 VN99A432 VN99A433">18. c. What is the main function/product of the office/enterprise where (Name) works?<br /><div class="i1">____<br />____<br />Industry [code]<br />_ _ _</div><br /></svar>
Categories
| Value | Category |
|---|---|
| 011 | Plant-growing |
| 012 | Animal farming |
| 013 | Mixed plant growing and animal farming |
| 014 | Services for mixed plant growing and animal farming |
| 015 | Hunting, trapping and game propagation including related service |
| 020 | Forestry and related service activities |
| 050 | Fishing, operation of fish hatcheries and fish farms/service activities |
| 101 | Mining and agglomeration of hard coal |
| 102 | Mining and agglomeration of lignite |
| 103 | Mining and agglomeration of peat |
| 111 | Extraction of crude petroleum and natural gas |
| 112 | Service activities incidental to oil and gas extraction (except surveying) |
| 131 | Mining of ferrous metal ores |
| 132 | Mining of non-ferrous metal ores, except uranium and thorium ore |
| 141 | Quarrying of building or monumental stone, mining of ceramic |
| 142 | Other mining and quarrying n.e.c (not elsewhere classified) |
| 151 | Manufacturing, processing and preserving meat, aquatic product |
| 152 | Manufacture of dairy products |
| 153 | Grinding, producing flour and animal food |
| 154 | Manufacture of other food products |
| 155 | Manufacture of drinks products |
| 160 | Manufacture of tobacco products |
| 171 | Producing fibre, textile weaving and finalizing textile product |
| 172 | Manufacture of other textiles products |
| 173 | Manufacture of knitted and crocheted fabrics and articles |
| 181 | Manufacture of wearing apparel (except fur apparel) |
| 182 | Dressing and dyeing of fur, manufacture of articles of fur |
| 191 | Tanning and dressing of leather and manufacture of luggage, handbags and the like, saddlery and harness |
| 192 | Manufacture of footwear |
| 201 | Sawmilling and planing of wood |
| 202 | Manufacturing product made from wood, bamboo, neohouzeaua and weaving material |
| 210 | Manufacture of pulp, paper and paperboard |
| 221 | Publishing |
| 222 | Printing and service activities related to printing |
| 223 | Reproduction of recorded media |
| 231 | Manufacture of coke oven products |
| 232 | Manufacture of refined petroleum products |
| 241 | Manufacture of basic chemicals |
| 242 | Manufacture of other chemical products |
| 251 | Manufacture of rubber products |
| 252 | Manufacture of plastics products |
| 261 | Manufacture of glass and glass products |
| 269 | Manufacture of other non-metallic mineral products n.e.c |
| 271 | Manufacture of basic iron and steel |
| 272 | Manufacture of basic precious and non-ferrous metals |
| 273 | Casting of metal |
| 281 | Manufacture product from ready metal, barrel, tank, boiler (excluded centralized boiler) |
| 289 | Manufacture other product and services related to manufacturing |
| 291 | Manufacturing ordinary machinery |
| 292 | Manufacturing special purpose machinery |
| 293 | Manufacture of domestic appliances n.e.c |
| 300 | Manufacture of office, accounting and computing machinery |
| 311 | Manufacture of electric motors, generators and transformers |
| 312 | Manufacture of electricity distribution and control apparatus |
| 313 | Manufacture of insulated wire and cable |
| 314 | Manufacture of accumulators, primary cells and primary batteries |
| 315 | Manufacture of lighting equipment and electric lamps |
| 319 | Manufacture of other electrical equipment n.e.c |
| 321 | Manufacture of electronic valves and tubes and other electronic components |
| 322 | Manufacture of television and radio transmitters and apparatus for line telephony and line telegraphy |
| 323 | Manufacture of television and radio receivers, sound or video recording or reproducing apparatus and associated goods |
| 331 | Manufacturing medical instrument and equipment, appliance for measuring, testing, examining, equipment of navigation (excluded optical instrument) |
| 332 | Manufacturing optical instrument, cinema equipment, photo equipment |
| 341 | Manufacture of motor vehicles |
| 342 | Manufacture of bodies (coach work) for motor vehicles, manufacture of trailers and semi-trailers |
| 343 | Manufacture of parts and accessories for motor vehicles and their engines |
| 351 | Building and repairing of ships |
| 352 | Manufacture of railway and tramway locomotives and rolling stock |
| 359 | Manufacture of other transport equipment n.e.c |
| 361 | Manufacture of furniture |
| 369 | Manufacture of other products n.e.c |
| 371 | Recycling of metal waste and scrap |
| 372 | Recycling of non-metal waste and scrap |
| 401 | Production, collection and distribution of electricity |
| 402 | Manufacture of gas, distribution of gaseous fuels through mains |
| 403 | Production, distribution steam and hot water |
| 410 | Collection, purification and distribution of water |
| 451 | Site preparation (construction) |
| 452 | Building of complete constructions or parts thereof, civil engineering |
| 453 | Building installation |
| 454 | Building completion |
| 501 | Sale of motor vehicles |
| 502 | Maintenance and repair of motor vehicles |
| 503 | Sale of motor vehicles parts and accessories |
| 504 | Sale, maintenance and repair of motor vehicles and motorcycles |
| 505 | Retail sale of automotive fuel |
| 511 | Wholesale on a fee or contract basis |
| 512 | Wholesale of agricultural raw materials and live animals and food, beverages and tobacco |
| 513 | Wholesale of textiles, clothing, footwear and other household goods |
| 514 | Wholesale non-agriculture material, wasted material and waste |
| 515 | Wholesale of machinery, equipment and supplies |
| 519 | Other wholesale |
| 521 | Retail sale in non-specialized stores |
| 522 | Retail sale of food, beverages and tobacco in specialized stores |
| 523 | Other retail sale (except second-hand goods) in specialized stores |
| 524 | Retail sale of second-hand goods in stores |
| 525 | Retail sale in non-stores |
| 526 | Repair of personal and household goods |
| 551 | Hotels, camping site and other provision of short-stay accommodation |
| 552 | Restaurants, bars and canteens |
| 601 | Transport via railways |
| 602 | Other scheduled passenger land transport |
| 603 | Transport via pipelines |
| 611 | Sea and coastal transport |
| 612 | Inland water transport |
| 620 | Non-scheduled air transport |
| 630 | Supporting transport activities, activities of travel agencies and tour operators, tourist assistance activities |
| 641 | National post activities |
| 642 | Telecommunications |
| 651 | Monetary intermediation |
| 659 | Other financial intermediation |
| 660 | Insurance and pension funding (except compulsory social security funding) |
| 671 | Activities auxiliary to financial intermediation (except insurance and pension funding) |
| 672 | Activities auxiliary to insurance and pension funding |
| 701 | Studying and developing natural science |
| 702 | Studying and developing social science and humanities |
| 711 | Business of real estate with ownership or renting |
| 721 | Renting of land transport equipment |
| 722 | Renting of other machinery and equipment |
| 723 | Renting of personal and household goods n.e.c |
| 732 | Software consultancy and supply |
| 733 | Data processing |
| 735 | Maintenance and repair of office, accounting and computing machine |
| 739 | Other computer related activities |
| 741 | Activities related to law, book-keeping, auditing, tax consultancy, environment studies, public opinion polling, business and management consultancy |
| 742 | Architectural and engineering activities, activities related to other technical consultancy |
| 743 | Advertising (except print advertising) |
| 749 | Other business activities n.e.c |
| 751 | Government management and management of economic and social policies |
| 752 | Activities serving whole country |
| 753 | Compulsory social security activities |
| 801 | Primary school training |
| 802 | Secondary school training |
| 803 | Graduate education and post-graduate education |
| 809 | Night-time training and other education |
| 851 | Health activities |
| 852 | Veterinary activities |
| 853 | Social work with accommodation |
| 901 | Activities related to cinema, radio and television broadcasting |
| 902 | News-agency activities |
| 903 | Library and archives and other activities |
| 904 | Sporting and other entertainment activities |
| 911 | Party activities |
| 912 | Union activities |
| 913 | Activities of business and occupation association |
| 919 | Activities of other association not elsewhere classified |
| 920 | Activities of collecting waste, improving public sanitary and other similar activities |
| 930 | Other service activities |
| 950 | Private households with employed persons |
| 990 | Extra-territorial organizations and bodies |
| 997 | Response suppressed |
| 998 | Not reported |
| 999 | NIU (not in universe) |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
<svar v="VN99A422 VN99A423 VN99A424 VN99A425 VN99A426 VN99A427 VN99A428 VN99A429 VN99A430 VN99A431 VN99A432 VN99A433"><span class="em">Questions 13 to 18: Only ask persons who were born before April, 1986 (aged 13 years and older) </span>(Persons who were born in 1986 and do not have month of birth in question 4 should also answer these questions).<br /></svar></p>
<p><svar a="all" v="VN99A431 VN99A432 VN99A433"><span class="em">Question 18c.</span> What is the main function/product of the office/enterprise where (name) works?<br /><br />This question is only for persons who reply to question 18b.<br /><br />Main function/product of the office/enterprise is the main task of that office/enterprise which is assigned by the subsidiary management unit or by higher authorities. Main function/product of the office/enterprise is often linked with its main product or service.<br /><br />The investigator records the main function of the work unit where the subject is employed on the two lines and the three blank boxes. For example, if a person reports that the main function of the unit where he or she works is to produce cement, then record as following: [Omitted.]<br /></svar>
<p><svar a="all" v="VN99A431 VN99A432 VN99A433"><span class="em">Question 18c.</span> What is the main function/product of the office/enterprise where (name) works?<br /><br />This question is only for persons who reply to question 18b.<br /><br />Main function/product of the office/enterprise is the main task of that office/enterprise which is assigned by the subsidiary management unit or by higher authorities. Main function/product of the office/enterprise is often linked with its main product or service.<br /><br />The investigator records the main function of the work unit where the subject is employed on the two lines and the three blank boxes. For example, if a person reports that the main function of the unit where he or she works is to produce cement, then record as following: [Omitted.]<br /></svar>
Description
Definition
This variable indicates the industry in which the person worked [3 digits].
Universe
Vietnam 1999: Working persons [discrepancies: none]
concept
Concept
| var_concept.title | Vocabulary |
|---|---|
| Work: Industry Variables -- PERSON | IPUMS |