***Concordance for Harmonized System Exports, 1989-1994*** Description: In 1989 and later years, the Harmonized System (HS) of commodity classification has been used to measure disaggregate U.S. exports and imports. It replaces the Schedule B system used in earlier years for exports. The file CON89_94.ASC is a concordance that contains a complete list of the HTS numbers used identify U.S. exports over 1989-1994, along with various information about each of these commodities. Record Layout: columns 1-10 - Harmonized System (HS) number columns 12-15 - 1987 SIC 4-digit code columns 17-21 - Revision 2 SITC code (5-digits) columns 23-27 - Revision 3 SITC code (5-digits) columns 29-33 - End-Use Classification columns 35-36 - First year that this HS number was used columns 38-39 - Last year that this HS number was used columns 41-43 - Units of quantity (see UNIT8994.ASC) columns 45-94 - HS description column 96 - End of record indicator (the number 1) Missing and Imputed Values: Some units of quantity are missing, which are indicated by a blank. There are no other missing values. The first 8 commodities, with HS numbers 0000000001,...,0000000008, are for U.S. goods returned, and do not have any SIC or SITC codes, as indicated by blanks. This is also true for the ninth commodity, HS 0000000009, which is for foreign merchandise returned to the U.S. A number of export-based SIC codes within the concordance were revised to conform more closely to the commodity names. These revisions would need to be taken into account when merging the concordance with any future years of data. The revisions were as follows: if hs='3100000000' then sic_87='2874'; if hs='3101000000' then sic_87='2874'; if hs='3102290000' then sic_87='2874'; if hs='3102240000' then sic_87='2874'; if hs='3102600000' then sic_87='2874'; if hs='3102800000' then sic_87='2874'; if hs='4203300000' then sic_87='2387'; if hs='8412100010' then sic_87='3764'; if hs='8536690060' then sic_87='3678'; if hs='8546900000' then sic_87='3089'; if hs='8703240020' then sic_87='3716'; if hs='8703240030' then sic_87='3716'; if hs='8703330020' then sic_87='3716'; if hs='8703330030' then sic_87='3716'; if hs='8710000030' then sic_87='3795'; if hs='8710000060' then sic_87='3795'; if hs='8713300090' then sic_87='3795'; if hs='9306900020' then sic_87='3761'; if hs='9306900060' then sic_87='3769'; if hs='9306900040' then sic_87='3483'; if hs='9306900080' then sic_87='3483'; Related Files: The HS description, SIC and SITC numbers, and units of quantity in this concordance are identical to those used in the files EXPYR_1.ASC, EXPYR_2.ASC, EXPYR_3.ASC, and EXPYR_4.ASC for the years YR=89,90,...,94. For years before 1989, exported commodities are identified by the Schedule B classification. A concordance of these numbers is contained in CON78_88.ASC, as described in CON78_88.TXT. A cross-reference between the Schedule B and HS numbers is contained in HS_SCH_B.ASC, as described in HS_SCH_B.TXT. Size: CON89_94.ASC contains 8,978 records. Source: U.S. International Trade Administration, COMPRO database [machine-readable file].