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UN Comtrade Reference Tables

Reference tables
Regime Codes
1 Imports
2 Exports
3 Re-Exports
4 Re-Imports

WCO/UN Comtrade Supplementary Quantity Units
In addition to  net weight, all detailed Comtrade data also have supplementary quantity units.  These units of measurement are based on the standards of quantity recommended by the World Customs Organization (WCO):

UN Comtrade Code WCO Abbreviation Description
1 - No quantity
2 m2 Area in square meters
3 1000 kWh Electrical energy in thousands of kilowatt-hours
4 m Length in meters
5 u Number of items
6 2u Number of pairs
7 l Volume in liters
8 kg Weight in kilograms
9 1000u Thousand of items
10 U (jeu/pack) Number of packages
11 12u Dozen of items
12 m3 Volume in cubic meters
13 carat Weight in carats

Commodity and Country
You can download the references for commodities (HS or SITC versions) and countries in Microsoft Excel , TXT , Microsoft Access formats from the attached zip files.

For the HS Code description, see

Please note that the following are the variable descriptions for the commodities files:
CmdCode: Commodity code
CmdDesc: Commodity description
IsLeaf: Basic code without children
Parentcode: High level of that commodity code
pfDesc: Commodity classification
PfCode: Commodity classification code        
yr: Year      
rtCode Reporter Code         
ptCode: Partner Code                
qtCode: Quantity code               
H3=HS2007, H2=HS2002, H1=HS1996, H0=1992, S4=SITC.4, S3=SITC.3, S2=SITC.2, S1=SITC.1, BE=BEC

The following are the variable descriptions for country files:
Cty Code:  Country code
Cty Name English:    Country name in English
Cty Fullname English:   Country full name in English
Cty Abbrevation: Country name abbreviated
Cty Comments:  Applicable comments regarding country
ISO2-digit Alpha:   ISO 2 digit alpha code
ISO3-digit Alpha: ISO 3 digit alpha code
Start Valid Year:     Year starting for country code validation
End Valid Year:    Year ending for country code validation

For all country code and name, see


UN Comtrade Country List.xls UN Comtrade Country List.xls (81.00 KB, 7.8K views)
WCOrecommendedunitXLS.rar WCOrecommendedunitXLS.rar (308.00 KB, 2K views)
WCOrecommendedunitTXT.rar WCOrecommendedunitTXT.rar (49.00 KB, 1.1K views)
WCOrecommendedunitMDB.rar WCOrecommendedunitMDB.rar (103.00 KB, 1.1K views)
Commodity Classifications.rar Commodity Classifications.rar (1,006.00 KB, 4.1K views)
Recommendation of CCC.pdf Recommendation of CCC.pdf (3.00 MB, 6.2K views)

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Last Modified: 2 Years Ago
Last Modified By: Editor MP
Type: INFO
Rated 4 stars based on 2 votes.
Article has been viewed 94.3K times.
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