HS4 subsector corridor intelligence

Sulphur of all kinds
top trade corridors

HS4 2503 - leading exporter-to-importer routes

Explore reported routes for this HS4 subsector, ranked by latest trade value and paired with growth, market share, access, tariff, and distance context.

HS4 25031995-2024Declining
The route picture at a glanceHS4 2503 - reported trade
01

Latest HS4 trade

$4.5BReported value
02

Corridors shown

25Leading routes by value
03

Leading route value

$298.3MLatest reported value
04

Leading route growth

-3.1%Calculated 3-year change
05

Latest reported year

20241995-2024 coverage

The HS4 corridor read

United Arab Emirates to Morocco leads the reported HS4 2503 routes.

The leading route recorded $298.3M in 2024, with -3.1% calculated three-year growth. Across the HS4 subsector, latest reported trade was $4.5B, with -6.2% calculated three-year growth. Read the HS4 overview ↗

Leading route$298.3M6.6% of latest HS4 trade

Top HS4 corridors

Where Sulphur of all kinds trade moves

Observed exporter-to-importer relationships ranked by latest reported trade value. Growth, peak comparisons, and shares are calculated indicators; access fields provide context where available. Review data sources ↗

HS4 2503 exporter-to-importer relationshipsTop 25 by value

Scroll horizontally to compare all route fields.

RankExporterImporterLatest trade3-year CAGR5-year CAGR10-year CAGRMarket shareFTA / accessApplied tariffMFN tariffPreferential tariffTariff advantageDistanceHistorical peakLatest below peakYearsTrend
1United Arab EmiratesAREMoroccoMAR$298.3M-3.1%+10.8%+13.2%6.6%FTA reported0.5%0.5%0%+0.5 pp6,084 km$408.8M202227%27Declining
2KazakhstanKAZMoroccoMAR$286.9M+26%+32.1%+27.3%6.3%No FTA reported0.3%0.3%Not reportedNot reported7,143 km$398.7M202228%19Rapid growth
3United Arab EmiratesAREDemocratic Republic of the CongoCOD$174.2M+35.3%+41.9%+19.3%3.8%No FTA reportedNot reportedNot reportedNot reportedNot reported5,422 km$277.7M202337.3%15Rapid growth
4QatarQATDemocratic Republic of the CongoCOD$155.4M+52.6%+78%+64.4%3.4%No FTA reportedNot reportedNot reportedNot reportedNot reported5,095 km$182.3M202314.8%15Rapid growth
5Saudi ArabiaSAUMoroccoMAR$152.5M+18.6%+19.8%+14.5%3.4%FTA reported0.5%0.5%0%+0.5 pp5,318 km$275.9M200844.7%30Rapid growth
6United Arab EmiratesAREChinaCHN$124.3M-17.8%-1.6%+7%2.7%No FTA reported0.3%0.3%Not reportedNot reported6,430 km$233.2M201846.7%27Rapid decline
7CanadaCANChinaCHN$122.0M+35%+11.3%+12%2.7%No FTA reported0.3%0.3%Not reportedNot reported11,441 km$718.6M200883%30Rapid growth
8KuwaitKWTDemocratic Republic of the CongoCOD$113.4M+210.6%+237.1%+110.2%2.5%No FTA reportedNot reportedNot reportedNot reportedNot reported5,106 km$224.4M202349.5%10Rapid growth
9QatarQATSingaporeSGP$107.4M-5.3%+19.6%Not reported2.4%FTA reported0%0%0%+0 pp6,216 km$195.4M202245%7Declining
10CanadaCANUSA, Puerto Rico and US Virgin IslandsUSA$101.7M-17.6%+6.7%+1.4%2.2%FTA reported0%0%0%+0 pp556 km$426.9M200876.2%30Rapid decline
11USA, Puerto Rico and US Virgin IslandsUSABrazilBRA$98.7M+13.7%+22.6%-2.1%2.2%No FTA reported0.3%0.3%Not reportedNot reported7,658 km$202.1M202251.1%30Rapid growth
12Republic of KoreaKORChinaCHN$95.8M-13.3%+2.9%-1.3%2.1%FTA reported0.3%0.3%0.1%+0.2 pp867 km$226.4M202257.7%30Rapid decline
13QatarQATSwitzerland, LiechtensteinCHE$90.6M-3.7%+67.3%+132.2%2%No FTA reported0%0%0%-0 pp4,484 km$295.1M202269.3%8Declining
14Saudi ArabiaSAUChinaCHN$90.4M-21.3%-7.7%-8.6%2%No FTA reported0.3%0.3%Not reportedNot reported7,253 km$628.6M200885.6%29Rapid decline
15Saudi ArabiaSAUIndonesiaIDN$79.1M+107.3%+112.2%+55.5%1.7%No FTA reported0.2%0.2%Not reportedNot reported7,353 km$89.5M202211.6%20Rapid growth
16USA, Puerto Rico and US Virgin IslandsUSAMexicoMEX$66.5M-4.9%-3%+10.5%1.5%FTA reported0.1%0.1%0%+0.1 pp3,359 km$139.9M202252.4%30Declining
17Iran (Islamic Republic of)IRNChinaCHN$64.0M-24.1%-4.3%-6.8%1.4%No FTA reported0.3%0.3%Not reportedNot reported6,390 km$286.7M200877.7%29Rapid decline
18IndiaINDChinaCHN$63.6M-22.8%+2%+1.7%1.4%No FTA reported0.3%0.3%0.1%+0.2 pp4,252 km$283.8M202277.6%25Rapid decline
19QatarQATChinaCHN$60.6M-4.5%-13.8%-3.6%1.3%No FTA reported0.3%0.3%Not reportedNot reported6,790 km$163.3M201162.9%22Declining
20United Arab EmiratesAREIndonesiaIDN$58.5M+9.3%+43.1%+34.3%1.3%No FTA reported0.2%0.2%Not reportedNot reported6,572 km$61.3M20224.6%23Growing
21RussiaRUSDemocratic Republic of the CongoCOD$58.3M+92.2%+34.8%+27.2%1.3%No FTA reportedNot reportedNot reportedNot reportedNot reported6,966 km$58.3M20240%15Rapid growth
22OmanOMNChinaCHN$56.3M-21.4%+192.1%+85.5%1.2%No FTA reported0.3%0.3%Not reportedNot reported6,193 km$127.4M202255.8%10Rapid decline
23JapanJPNChinaCHN$50.3M-17.2%-6.7%-8.5%1.1%No FTA reported0.3%0.3%Not reportedNot reported1,763 km$290.3M200882.7%30Rapid decline
24QatarQATMoroccoMAR$49.1M-1.7%+79.6%+22.7%1.1%FTA reported0.5%0.5%0%+0.5 pp5,726 km$71.6M202231.5%11Stable
25South AfricaZAFDemocratic Republic of the CongoCOD$48.6M+3.3%+13.4%+4.6%1.1%No FTA reportedNot reportedNot reportedNot reportedNot reported2,775 km$75.0M202235.1%25Growing

Movement to watch

Growth leaders for HS4 2503

The strongest available three-year growth rates are starting points for research, not forecasts. Compare the calculated rate with each route's reported value, share, and trend. Read the methodology ↗

01Growth leader

Kuwait to Democratic Republic of the Congo

+210.6%calculated 3-year CAGR
$113.4M latest value2.5% market shareRapid growth
02Growth leader

Saudi Arabia to Indonesia

+107.3%calculated 3-year CAGR
$79.1M latest value1.7% market shareRapid growth
03Growth leader

Russia to Democratic Republic of the Congo

+92.2%calculated 3-year CAGR
$58.3M latest value1.3% market shareRapid growth
04Growth leader

Qatar to Democratic Republic of the Congo

+52.6%calculated 3-year CAGR
$155.4M latest value3.4% market shareRapid growth
05Growth leader

United Arab Emirates to Democratic Republic of the Congo

+35.3%calculated 3-year CAGR
$174.2M latest value3.8% market shareRapid growth

Access and tariff context

Compare route access without over-reading one indicator

FTA status, applied tariffs, tariff advantage, and distance are supporting route context. Group averages are calculated from displayed routes and are not tariff recommendations. Check data coverage ↗

FTA reported$871.3M

7 displayed routes with average calculated growth of -3.9%.

Average applied tariff
0.3%
Average tariff advantage
+0.3 pp
No FTA reported$1.8B

18 displayed routes with average calculated growth of +25.1%.

Average applied tariff
0.3%
Average tariff advantage
+0.1 pp
Lowest reported applied tariffFTA reported

Qatar to Singapore

0%

Routes with an available applied tariff. Latest route value: $107.4M.

Applied 0%Advantage +0 pp6,216 km
Largest reported tariff advantageFTA reported

Qatar to Morocco

+0.5 pp

Routes with an available tariff advantage. Latest route value: $49.1M.

Applied 0.5%Advantage +0.5 pp5,726 km

HS4 indicators

Scale, momentum, and structure in one view

These cards pair reported trade observations with calculated indicators from the available HS4 history. See indicator definitions ↗

Displayed route value$2.7B

Combined reported value across the 25 routes shown.

HS4 3-year CAGR-6.2%

Calculated annualized change in reported HS4 trade.

Exporter / importer HHI840.6 / 1,100.6

Calculated concentration indicators; higher values mean a more concentrated mix.

Trade volatility0.8

Calculated variation in annual reported HS4 trade.

Trend and peakDeclining

Historical peak: $10.2B in 2008. Latest below peak: 55.6%.

Coverage and breadth1995-2024

30 observed years; 1,695 active corridors, 124 exporters, 172 importers, and 1 HS6 products.

How to read this view

Keep reported scale separate from calculated movement.

Latest trade values describe reported merchandise trade for HS4 2503. Growth, market share, HHI, volatility, and peak comparisons are calculated indicators over the stated coverage period.

FTA status, tariffs, and distance add route context where available. A missing value stays unavailable; it is not treated as zero or a forecast.

Data source

OECD trade statistics with CEPII context

OECD (2025), Balanced international merchandise trade statistics (BIMTS) - HS2017-6D, OECD Data Explorer (accessed on 2026-08-28). OECD BIMTS is the primary trade series for this view. Supporting bilateral trade context uses CEPII BACI bilateral trade flows (202601) under Etalab 2.0 Open Licence. Yugalinks presents derived views of reported observations and calculated indicators. Data terms: OECD Terms & Conditions.