www.sicvi.mx

Sección 1 · Aranceles y disposiciones especiales

Tabla
ITEM Descripción
Capítulo:
Partida:
Subpartida:
Fracción:
nico

Aranceles TIGIE y unidad de medida
1 2 3
1 2 3

Acuerdos y Tratados de Libre Comercio
1 2 3 4 5 6
1 2 3 4 5 6
7 8 9 10 11 12
7 8 9 10 11 12
13 14 15 16 17 18
13 14 15 16 17 18
19 20 21 22 23 24
19 20 21 22 23 24
25 26 27 28 29 30
25 26 27 28 29 30
31 32 33 34 35 36
31 32 33 34 35 36
pie

Regulaciones y restricciones no arancelarias
37 38 39 40 41 42
37 38 39 40 41 42
43 44 45 46 47 48
43 44 45 46 47 48
49 50
49 50

Programas de fomento de la Secretaría de Economía
51 52 53 54 55 56
51 52 53 54 55 56
57 58
57 58

Sección 2 · Estadísticas anuales de importación y exportación de México


Importaciones anuales en dólares


País ene-jul 2026202520242023202220212020201920182017201620152014
Total 86,947,042156,110,578262,803,425218,259,287453,088,842367,456,173317,201,942458,788,984416,896,950417,107,787490,432,046384,906,885402,517,209
China 46,863,97693,355,128136,560,381146,514,183301,093,100279,530,943204,341,758298,709,331292,253,353267,704,023317,242,740230,822,447204,421,452
Japón 1,428,5107,028,42959,578,4529,008,74733,600,46541,890,87935,198,32229,798,0485,988,6541,371,81071,123,71714,550,80164,735,346
Estados Unidos 23,078,40037,471,58437,883,49425,632,57816,610,44718,640,51311,972,85331,991,70249,228,86832,521,73843,765,305102,716,59792,199,174
Taiwán 922,4262,499,34910,613,44119,578,43833,768,26812,094,23349,378,25075,662,54637,814,43681,336,50533,537,6779,645,17812,086,591
Malasia 3,602,7113,171,3145,618,5525,280,6508,345,5992,563,0921,570,1413,289,0941,866,9151,877,8031,895,6182,726,790797,461
Alemania 1,274,7491,704,2692,118,4541,722,4972,028,7382,097,3322,484,6691,563,2973,710,6982,380,9751,189,517988,5541,345,088
Hong Kong 904,5081,128,7631,589,5141,352,0141,246,0101,663,9374,581,8475,712,0389,473,83314,697,8785,583,5621,731,6841,020,334
Suiza 258,466469,5711,258,50353,024146,036154,928155,807104,127349,808398,533309,883306,889104,755
Brasil 205,007890,2651,101,525778,3491,022,896721,5311,009,0971,737,3601,584,5921,297,0101,525,7241,577,0222,645,487
Tailandia 663,189586,8051,055,3722,870,25828,531,9392,524,4671,815,3342,893,2424,119,0756,392,7537,849,6366,187,4207,431,952
Italia 233,846322,842973,068190,533115,020207,968182,524181,4551,934,434424,957737,148990,3061,430,697
España 165,928301,070864,646250,589836,285120,605202,784329,290639,699411,552573,064546,246316,478
Corea del Sur 119,64319,509736,7731,013,62155,18364,33064,707117,765116,0231,086,3632,866,40710,346,5429,495,957
Francia 58,682156,506492,894795,04957,64317,75112,51353,11370,27047,709271,394160,941172,322
India 197,0091,170,438379,07591,14153,26731,28215,7825,37628,87822,63446,05725,96219,879
Canadá 125,052139,854358,6151,044,759949,596382,412113,207187,511399,301152,465117,622219,235206,886
Dinamarca 4,97073,365280,609589,112422,354388,920265,5204,2174,3467,59214,7131,1266,695
Polonia 21,04167,537222,36040,8822,0971,4784,16417,1667,4859,9451,2383,8601,209
Filipinas 255,412384,370206,968364,2471,871,8462,499,8722,737,7105,156,1584,715,2443,910,789866,271620,8602,928,623
Túnez 44,758135,074142,91322,777148,512196,687305,252145,1902,78981000
Austria 33,3502,283131,79065,06048,1105,43113,98498,27887,442152,525131,46950,60282,338
Vietnam 6,075,474895,375131,539427,37420,652,519620,153232,20842,01214,6924,70414,11519,55334,701
Países Bajos 49,9449,43398,68225,89740,61593,65152,974527,7781,398,141153,296128,70769,76239,511
Suecia 48,14459,63172,58439,59624,81425,85833,79323,53539,53514,40119,27013,51427,176
Reino Unido 9,59687,46350,44496,10339,28141,71652,44484,886317,414169,159232,39552,772107,478
Bélgica 047,78949,37504,1521,26596763338,0406,6037,7918786,910
Singapur 32,69839,77538,73535,35349,416143,24533,54424,38858,89068,58064,648277,061250,974
Turquía 15,07151,81434,18595,62727,95010,90320,97652,58134,91648,0651,2968,2411,502
República Checa 023,08434,12312,6183,49310,1427,08119,5605,09415,3385,89312,54910,468
Finlandia 30,23396,64932,449174,619155,95888,69458,60995,327233,721125,897125,323131,13273,236
Rumania 03,587,12628,2461,06711,8131671,2197,4835571,51646,51813,8889,541
Swazilandia 0015,143000000000440
Comunidad Europea 0010,56706,18804732,4232,6661,7221,6280739
Hungría 7,6109,4729,54621,52912,87773244,95112,93813,2887,90010,5591,64166,615
Australia 06,0668,9126,65216,4008,69320,33932,12639,96850,67317,99723,88710,884
Países no declarados 006,724101,4161,43762,2742785,08863560418,041
Noruega 1,64703,3345960002,763005831,4446,572
Lituania 002,8470003,16212,74829,1790000
Angola 001,5710000000000
Gabón 001,5220000000000
Indonesia 197,7464,8081,10917,0016,9175,4946,45629,54416,02529,18338,95723,723106,248
Uruguay 0087501,124001,71511,2946431,0748716,642
Macao 085081115,6328,9633441476471,1361192,3812,374899
Panamá 008090002848539,75304053447
Estonia 005028842,5493,51304718,7221,4811,0280838
Portugal 1,1252,2613632,00303568,2143,41214,15397,4821,97237211,356
Guatemala 003410000050171006,498
Croacia 0027300007300000
Irlanda 002111,10000042820,61308740268
Perú 001300001,2670000030
Camboya 00490752,698303,045151,871000000
Aruba 0001,39100066,6000000
Afganistán 000000624001,88202,5630
Emiratos Arabes Unidos 000000000009544
Argentina 0001,7884046443,0755,08310,2652,6502,4233,4224,421
Azerbaijan 000000007,297000155
Bulgaria 00001,3711601761,55701311012201,871
Bosnia y Herzegovina 00000011000000
Chile 0107,973010,4000009462,0415,2913,0972,5309,658
Colombia 4165000003,1264,34948206000
Costa Rica 01830002,1331900027,664623912,618
República Dominicana 00001768090800001,5700
Ecuador 0000000024811400491
Georgia 00001,53400000008,524
Gibraltar 0000000001,514000
Gambia 000000000001,8240
Grecia 05830003680001,25601,5202,134
Honduras 00004830000075400
Irán 000000046900000
Israel 01,85001,18806,9665,40213,23443,98116,94215,0093,6000
Jordania 000000009160000
Sri Lanka 00002,4071,86220,40160111400020,002
Marruecos 00011,18700000158195061,619
Malta 1,17100000001,0914,19122,07000
Myanmar 000000005,5940000
Mauricio 00003,8571,102019900000
Namibia 000000003250000
Nueva Caledonia 00000890000000
Nicaragua 00000000001,14000
Nueva Zelandia 00003,59606,30203,7085,2217,16500
Puerto Rico 9,59900000009,376008690
Zona del Canal de Panamá 000006730000000
Qatar 000000002330000
Isla Reunión 00000000500000
Rusia 000000001,03311902,2600
Islas Svalbard y Jan Mayen 4,843000000000000
Islas Salomón 00000000000039
El Salvador 000056900000000
Somalia 000000000024400
República Serbia 74000301,604282,8466793,83796,83615,3514,5255,981696
República Eslovaca 0001,1452625653,4784622,4580401,0831,385
Eslovenia 0000000001,4496461,7297,254
Turcas y Caicos Islas 00000000016,101000
Ucrania 000000310043601646500
Venezuela 000000000001710
Islas Vírgenes Norteamericanas 00000660330000000
Yugoslavia 000000000002,2990
Sudáfrica 000000021,213001,31500

Importaciones anuales en Kg


País ene-jul 2026202520242023202220212020201920182017201620152014
Total 752,1312,600,7932,815,3571,516,1153,116,6252,518,9642,211,6173,958,0233,269,0383,076,3684,579,7242,665,4583,166,139
China 540,1062,157,9311,308,2591,000,6771,953,0271,843,8261,697,0932,036,2132,437,6112,223,8992,427,9021,950,5951,945,070
Japón 2,80542,629855,07180,07958,14359,53351,51438,12610,05410,771188,48776,937205,841
Estados Unidos 61,569147,678372,006141,226138,463187,600105,915132,096216,234265,014208,497246,304452,177
Malasia 37,71026,29254,99144,85768,16925,53710,88216,55413,78856,37918,11414,1605,202
Taiwán 5,61977,20646,490124,185565,710227,02892,4651,430,590182,249261,0011,582,720123,955118,678
Hong Kong 20,08145,32440,24553,4293,73149,003130,703121,58485,23438,73132,70731,49714,938
Corea del Sur 262035,3873,3991662176,5246491,42917,97126,180104,65290,663
Alemania 17,02323,87325,89122,14230,63920,92622,11318,10942,97330,10411,9581,1691,307
España 2,4244,43220,6453,4898,2043122,8005,00313,09710,7083,4446,87414,034
Brasil 2,19716,62813,5648,64611,9438,99412,27220,79817,82914,15417,16515,76925,082
Italia 1,9002,6649,4881,9063,3807,0933,0752,59213,2574,8595,6986,04516,259
Reino Unido 241725,305333135196502237937611197241210
Suiza 7891,8234,9601416,89816364333352,84212,3931,819613135
Tailandia 9,3444,1744,7939,85718,69312,8575,5949,36428,86429,64336,78765,521145,996
Francia 678603,8715,184341375621428284291,063960682
India 4012,4502,9546841,0491341353923463337152209
Países Bajos 225502,0351254742,1601,55312,55835,2152,821697146103
Canadá 1821,1671,9114,32210,5221,6371,3651,4373,1324,3516921,7396,678
Túnez 3441,4581,7531661,1733,1244,1032,12830000
Dinamarca 11961,7411,8761,6611,3285131203590421
Vietnam 47,7918,4951,3641,974169,6283,1968043,449132196297406109
Filipinas 2561,0471,0065,65140,34351,12356,678104,033102,74087,26911,99814,63273,110
Polonia 13313149173612852622440
Turquía 9830426154515270165566335393114298111
Austria 7749230305396402332734447617575
Rumania 033,0742171411081540402819
República Checa 0991033115311251181205358
Comunidad Europea 005304001421308
Singapur 136805345904431,986181462862272564,341
Lituania 004000001604920000
Suecia 143643318526246011911581038
Angola 00190000000000
Finlandia 5870174048732461952,48323338494399
Bélgica 0515004402,0601214210
Australia 035147202941423812422833,001
Países no declarados 00120520281230510267
Hungría 30491121320562127254131336,426
Estonia 0010041201113102
Indonesia 50999552136133101187984678821,1803,299
Macao 05423167200401292
Gabón 0030000000000
Portugal 3932707642571,98230993
Guatemala 002000000100600
Irlanda 00240001530502
Perú 0020004000000
Uruguay 001020086201065
Panamá 00100010110002
Swazilandia 0010000000002
Camboya 00006,9832,9601,390000000
Noruega 00010000001311
Croacia 0000000000000
Aruba 00038000060000
Afganistán 0000006000000
Emiratos Arabes Unidos 0000000000001
Argentina 00011113153110141825
Azerbaijan 0000000060001
Bulgaria 0000100400010
Bosnia y Herzegovina 0000001000000
Chile 012001000139795210100
Colombia 0000001400000
Costa Rica 0100021000350210
República Dominicana 0000004000010
Ecuador 0000000005002
Georgia 000011000000031
Gibraltar 0000000001000
Gambia 0000000000020
Grecia 0000000000018
Honduras 0000000000000
Irán 0000000100000
Israel 01302029253511504858140
Jordania 0000000030000
Sri Lanka 0000232817720000100
Marruecos 00010000000039103
Malta 100000001,400278500
Myanmar 00000000520000
Mauricio 000084300400000
Namibia 0000000030000
Nueva Caledonia 0000000000000
Nicaragua 0000000000000
Nueva Zelandia 0000300100116700
Puerto Rico 420000000460080
Zona del Canal de Panamá 0000030000000
Qatar 0000000000000
Isla Reunión 0000000050000
Rusia 0000000020030
Islas Svalbard y Jan Mayen 3000000000000
Islas Salomón 0000000000001
El Salvador 0000000000000
Somalia 0000000000700
República Serbia 00006,2008,4001252,0782758161
República Eslovaca 00010100852020012
Eslovenia 00000000000119
Turcas y Caicos Islas 00000000048000
Ucrania 0000000110160
Venezuela 0000000000020
Islas Vírgenes Norteamericanas 000003718000000
Yugoslavia 0000000000010
Sudáfrica 00000002001500

Exportaciones anuales en dólares


País ene-jul 2026202520242023202220212020201920182017201620152014
Total 23,675,560105,553,402134,883,75548,585,67039,254,16834,468,79428,399,30143,310,14544,275,06545,403,49961,810,08348,405,24753,151,533
Estados Unidos 23,208,129104,251,663125,045,87044,021,40432,874,17530,527,81525,036,96941,183,97042,368,25444,271,69760,643,84446,506,43752,521,573
Chile 210,912290,4176,514,465320,5073,410,782627,524377,5991,4553,55756650810,1421,255
China 48,84541,2101,421,4311,395,278585,644772,1201,291,419344,55633,301223,71317,402161,89573,536
Canadá 22,01182,598705,498728,677131,431192,267414,868192,79230,15427,13631,82697,60754,147
Países Bajos 59,04849,646342,10436,550102,924420,980187,930225,179238,743238,125156,998186,4586,084
Portugal 00198,11400003,41500000
Brasil 4073,920137,1784,74506,2196,264121,6233,9546,7834,10646,30917,550
Finlandia 046,058113,075138,11083,33480,265132,8481,877000173,272
Guatemala 15,7216,20684,090253,61359,17118,70732,101137,6742,24414,08412,91931,20011,477
Singapur 17,45019,06067,844124,037296,742111,0257,55349301,95522,630190,0713,688
Hong Kong 16,6955,57744,61831,4293,40420,29437,565116,108603,89738,0901010425
Malasia 072,58132,119310,058253,39061,08737,75196,85639,771224,721235,7817,5750
Costa Rica 3,6365,29427,95686,43021,94162,3672,8386,49312,83035,5319,54219,5248,098
Perú 3,27426,28824,10712,23617,5519,8472993,6475,5362,9619103,5981,699
Alemania 01,29318,1294,95124,76531,38930,11840,10429,78345,75936,94412,85350,390
Jamaica 0012,7628,8240008,184019,7052,23401,973
Colombia 55233,05112,19474,581193,47183,79328,53911,8693,44323,32783,0517,68712,248
República Dominicana 18418,13910,87332,2986,838344,0705,7642,4614511188,8674,650
Paraguay 07,87410,448110040028947808031,75200
España 02110,2806221,3123,18583,89067,2034,5784,2711,3491,29817,332
Francia 0339,3929,5539,37911,9513,5312,8221,9331,20738,5003,028717,16245,009
Reino Unido 08038,6927,9587,0632,6353,17820,26821,2649,7407,0752,6782,022
Ecuador 1,4961,6315,62067,520376,78566,5172,4634,57903,23149967584
Taiwán 02935,1953,3825,16480016,74216410,7507171,00017,92277,820
Honduras 1,2869254,6451,297419759174,2341571,4921,23813,10610,339
Emiratos Arabes Unidos 004,2590000003,26815000
Japón 2,40813,0722,4191,37627,8209,854270,93940,85937,6982,6812,82037,0194,762
El Salvador 3,5315,2012,2844,8951,4133,1762,23814,2431,44513910,5559,5912,427
Corea del Sur 001,88626,14415,25030,88287921,32012,09213,960415,926123,01244,856
Suriname 001,8800000000000
Tailandia 5,20797,5011,23729,1511,78079,4901,2664,615264,822123,19703,330
India 074,4569057,08215,9092420,4773368815,7635604,392
Nicaragua 4,1999,2958638,2152422,8708993894,8052,15728,26312,5743,196
Rumania 3,2921,11039602203,46227980120006,5039541,286
Uruguay 2790324000400027516515,5550
Puerto Rico 001224800518016700017,961
Irak 00115016200000000
Irlanda 02,270840000000000
Arabia Saudita 7,68711,479571,3653,5432,93159,364499,579150001,85582
Panamá 7,371443461,1969783173951,0095585,2891,10462,9784,745
Aruba 0000000000574882,488
Angola 000000069500000
Antillas Neerlandesas 00000000076003,065
Argentina 610001150661,1363,4171,60119,979011,6585,288
Australia 01,70804,1010019384601,05236876570
Austria 57100000026,0672,40002,51810200
Azerbaijan 000000001,5140000
Bélgica 00001,434008,17301,7094,9432,034882
Bahamas 0000004804801,02900
Belice 00033,60611809090000721159
Bolivia 2570002,18906,60223,580020,70600205
Barbados 00000000001900
Suiza 2,646005,0270176541,3571,26516,81615,55453,274104,964
Cuba 032203341,2941,03947122,1812,78919,5925,7780
República Checa 021,5080781,001689,7131,161,510239,7996672,6707,1822,3091,6417,111
Dinamarca 0001,01103742,616067296000
Egipto 056006,39336,6170000000
Ghana 00000000001000
Guam (EUA) 000000000000537
Haití 0003,5000096300293000
Hungría 6321,2570008,49149,8560482,5500160157199
Indonesia 00000000240000
Israel 00005051038048002,000
Italia 344901,671700002,280014,572827
San Cristóbal y Nieves 000000038,52500000
Líbano 000369000000000
Malta 00000040000000
Nueva Zelandia 000000000000992
Omán 0000000003,441000
Filipinas 684007181,0200022,1780000714
Polonia 26,492000054400050,120000
Polinesia Francesa 00000000450000
República Eslovaca 000000000008,0060
Suecia 000089200000007,707
San Martin (Duch part) 00000220000000
Trinidad y Tobago 09,59500360000000033
Turquía 00000000000990
Uganda 00009,38800000000
Venezuela 012100000022,1690002,284
Vietnam 0001,0287,2263,22000000100
Sudáfrica 00000004200000

Exportaciones anuales en Kg


País ene-jul 2026202520242023202220212020201920182017201620152014
Total 336,3511,305,9701,643,339525,081560,770683,183503,692611,454532,221520,706783,9831,386,1681,188,068
Estados Unidos 328,4561,297,2341,590,950493,364523,777659,087473,456590,950503,010508,095770,6181,374,9271,182,518
Chile 1,4171,82837,7541,66220,5812,7471,775510723221
Países Bajos 6187456,4447991,6165,0043,7314,4784,6114,7663,1133,36752
Canadá 337723,3632,5625133433,9411,719474170241565429
Portugal 0092000009500000
Brasil 0238630011276201991015920690
China 1862238172,3452,4479,3548,3872,9246771,323204313342
Guatemala 1,2504536171,844371271,8074,92349198225533153
Singapur 21915821815035721702501010031712
Hong Kong 93351881,13431301206336,200419043
Perú 81191752732230742831318610
Malasia 091679,56666583262973431,3071,26680
Francia 02,03816119212420143134071,876502
Ecuador 443108962264,596881309901002434
Finlandia 0428510980936,56410000018
Colombia 167130662,9902,924501111197391422,43928082
Taiwán 01593936154715611555274918
República Dominicana 114935838738120196902017083
Paraguay 03753104002033800
Costa Rica 3823155241714184298103217237332253423
Jamaica 004027000501181040
Tailandia 106731401010661369,6120802
Irak 00300600000000
España 002914416258388143351412277
Japón 14471841065887422025219282644
Alemania 0213211071259520910813913547143
El Salvador 1,071276138330959118214643765
Reino Unido 01121818825869130221414
Corea del Sur 00121134182286171663,7821,121178
India 07186113639530610013
Honduras 568157640001153110209
Suriname 0020000000000
Irlanda 04620000000000
Rumania 87000121370810
Puerto Rico 000000000000155
Nicaragua 17190260313151272544260731
Panamá 1,050190002214215038202370
Uruguay 200000000000170
Arabia Saudita 131804917141059404004920
Emiratos Arabes Unidos 0000000003300
Aruba 00000000002238
Angola 0000000100000
Antillas Neerlandesas 00000000000042
Argentina 5000001273349704943
Australia 01101000202,254125
Austria 1000000154502832
Azerbaijan 0000000010000
Bélgica 000010043066187
Bahamas 00000000002400
Belice 0006,00025030000132
Bolivia 1000210291070170024
Barbados 0000000000000
Suiza 220010066351073511
Cuba 0120108123284115200
República Checa 09207781,7703,0891,17031046171056
Dinamarca 00037082032000
Egipto 00001063600000000
Ghana 0000000000000
Guam (EUA) 0000000000003
Haití 0001000002000
Hungría 3800017436604,8070318
Indonesia 0000000000000
Israel 00000001010010
Italia 0401000000201023
San Cristóbal y Nieves 000000082800000
Líbano 00013000000000
Malta 0000003000000
Nueva Zelandia 0000000000003
Omán 0000000000000
Filipinas 0008170012000002
Polonia 3500000000149000
Polinesia Francesa 0000000000000
República Eslovaca 00000000000190
Suecia 000020000000125
San Martin (Duch part) 0000020000000
Trinidad y Tobago 0300300000001
Turquía 0000000000010
Uganda 00003600000000
Venezuela 0100000006200002
Vietnam 000422190000010
Sudáfrica 0000000000000

Análisis Gráfico

Evolución Importaciones vs Exportaciones (USD)

Balanza Comercial Anual (USD)

Top 10 Países - Importaciones 2026 (USD)

Top 10 Países - Exportaciones 2026 (USD)

Participación por País - Comercio Total 2026

Valor vs Volumen de Importaciones

Sección 3 · Cambios históricos en la TIGIE

Fracción Arancelaria: 8531.20.01

Tipo de operación Descripción del producto Unidad de medida Arancel de importación Arancel de exportación Publicación DOF Origen Destino
Se crea fracción Tableros indicadores con dispositivos de cristales líquidos (LCD) o diódos emisores de luz (LED). Kg 20 12feb1988
Se corrige texto ***Tableros indicadores con dispositivos de cristales líquidos (LCD) o de diodos emisores de luz (LED). incorporados. Kg 20 21sep1992
Se corrige texto ***Tableros indicadores con dispositivos de cristales líquidos (LCD) o de diodos emisores de luz (LED), incorporados. Kg 20 18dic1995
Cambio de arancel de importación Tableros indicadores con dispositivos de cristales líquidos (LCD) o de diodos emisores de luz (LED), incorporados. Kg ***23 31dic1998
Cambio de arancel de importación Tableros indicadores con dispositivos de cristales líquidos (LCD) o de diodos emisores de luz (LED), incorporados. Kg ***20 Ex. 30dic2004
Cambio de arancel de importación Tableros indicadores con dispositivos de cristales líquidos (LCD) o de diodos emisores de luz (LED), incorporados. Kg ***15 Ex. 24dic2008
Cambio de arancel de importación Tableros indicadores con dispositivos de cristales líquidos (LCD) o de diodos emisores de luz (LED), incorporados. Kg ***Ex. Ex. 23ene2012
Se corrige texto ***Tableros indicadores con dispositivos de cristal líquido (LCD) o diodos emisores de luz (LED), incorporados. Kg Ex. Ex. 1jul2020
Se crea NICO: 8531.20.01.00 Tableros indicadores con dispositivos de cristal líquido (LCD) o diodos emisores de luz (LED), incorporados. 17nov2020 Todos o parte de los productos que aqui se clasifican provienen de: 8531.20.01
Por modificación de otra fracción ***Tableros indicadores con dispositivos de cristal líquido (LCD) o diodos emisores de luz (LED), incorporados. Pza Ex. Ex. 7jun2022 Sin sufrir cambios de texto esta fracción absorbe todos o parte de los productos de: 8531.20.01 Sin sufrir cambios de texto todos o parte de los productos que aqui se clasificaban pasaron a: 8524.11.01 8524.12.01 8524.19.99 8524.91.01 8524.92.01 8524.99.99 8531.20.01