HS4 subsector corridor intelligence

Breathing appliances and gas masks
top trade corridors

HS4 9020 - 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 90201995-2024Growing
The route picture at a glanceHS4 9020 - reported trade
01

Latest HS4 trade

$2.2BReported value
02

Corridors shown

25Leading routes by value
03

Leading route value

$126.9MLatest reported value
04

Leading route growth

+11.5%Calculated 3-year change
05

Latest reported year

20241995-2024 coverage

The HS4 corridor read

USA, Puerto Rico and US Virgin Islands to Canada leads the reported HS4 9020 routes.

The leading route recorded $126.9M in 2024, with +11.5% calculated three-year growth. Across the HS4 subsector, latest reported trade was $2.2B, with +5.7% calculated three-year growth. Read the HS4 overview ↗

Leading route$126.9M5.8% of latest HS4 trade

Top HS4 corridors

Where Breathing appliances and gas masks 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 9020 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
1USA, Puerto Rico and US Virgin IslandsUSACanadaCAN$126.9M+11.5%+8.5%+6.4%5.8%FTA reported0%0.1%0%+0 pp556 km$126.9M20240%30Rapid growth
2United KingdomGBRGermanyDEU$67.9M+2.1%-1.1%+0.9%3.1%FTA reported0%0%0%+0 pp935 km$90.7M202025.1%30Stable
3FranceFRAUSA, Puerto Rico and US Virgin IslandsUSA$63.8M+21.8%+9.8%+9.6%2.9%No FTA reported0%0%Not reportedNot reported5,852 km$63.8M20240%30Rapid growth
4GermanyDEUDenmarkDNK$58.5M+34.1%+15.2%+10.3%2.7%FTA reported0%0%0%+0 pp355 km$58.5M20240%30Rapid growth
5United KingdomGBRUSA, Puerto Rico and US Virgin IslandsUSA$52.6M-4.6%-0.7%+3.5%2.4%No FTA reported0%0%Not reportedNot reported5,585 km$71.1M202026%30Declining
6GermanyDEUFranceFRA$40.2M+7.2%+8.5%+8.7%1.8%FTA reported0%0%0%+0 pp881 km$50.4M202320.3%30Growing
7USA, Puerto Rico and US Virgin IslandsUSAUnited KingdomGBR$39.2M+4.9%+15%+9.6%1.8%No FTA reportedNot reportedNot reportedNot reportedNot reported5,585 km$39.2M20240%30Growing
8USA, Puerto Rico and US Virgin IslandsUSAMexicoMEX$37.9M+20.8%+9.5%+5.1%1.7%FTA reported0.1%0.1%0%+0.1 pp3,359 km$37.9M20240%30Rapid growth
9USA, Puerto Rico and US Virgin IslandsUSAGermanyDEU$36.9M+7.8%+6.6%+5.8%1.7%No FTA reported0.1%0.1%Not reportedNot reported6,402 km$36.9M20240%30Growing
10PolandPOLGermanyDEU$36.1M+26.8%+4.6%+17.6%1.7%FTA reported0%0%0%+0 pp518 km$43.0M202315.9%30Rapid growth
11GermanyDEUUSA, Puerto Rico and US Virgin IslandsUSA$29.3M+12%-0.2%+6.4%1.3%No FTA reported0%0%Not reportedNot reported6,402 km$32.1M20238.5%30Rapid growth
12MexicoMEXUSA, Puerto Rico and US Virgin IslandsUSA$27.1M+11.2%+11%+6.9%1.2%FTA reported0%0%0%+0 pp3,359 km$44.8M200639.6%30Rapid growth
13TaiwanTWNSingaporeSGP$25.4M+10.1%+17.5%+60.7%1.2%FTA reportedNot reportedNot reportedNot reportedNot reported3,236 km$25.4M20240%30Rapid growth
14USA, Puerto Rico and US Virgin IslandsUSAChinaCHN$22.9M-15%-4.3%+4%1.1%No FTA reported0.3%0.3%Not reportedNot reported11,883 km$37.3M202138.5%30Rapid decline
15FranceFRAUnited KingdomGBR$22.7M+30.9%+16%+15.9%1%FTA reported0%0%0%+0 pp344 km$22.7M20240%30Rapid growth
16GermanyDEUNetherlandsNLD$21.8M+12.9%+7.7%+4.6%1%FTA reported0%0%0%+0 pp579 km$21.8M20240%30Rapid growth
17USA, Puerto Rico and US Virgin IslandsUSASingaporeSGP$21.5M+20.5%+5.8%+6.7%1%FTA reported0%0%0%+0 pp15,347 km$21.5M20240%30Rapid growth
18USA, Puerto Rico and US Virgin IslandsUSAAustraliaAUS$20.6M+4.4%+15.6%+9.3%0.9%FTA reported0.1%0.1%0%+0.1 pp16,672 km$21.4M20233.8%30Growing
19CzechiaCZEGermanyDEU$20.4M+9.4%+8.1%+37.3%0.9%FTA reported0%0%0%+0 pp280 km$24.3M202315.9%30Growing
20USA, Puerto Rico and US Virgin IslandsUSAFranceFRA$20.4M+15.5%-1.4%+9.8%0.9%No FTA reported0.1%0.1%Not reportedNot reported5,852 km$21.9M20197%30Rapid growth
21USA, Puerto Rico and US Virgin IslandsUSAUnited Arab EmiratesARE$20.2M+46.3%+26.4%+7.3%0.9%No FTA reported0.1%0.1%Not reportedNot reported11,024 km$20.2M20240%30Rapid growth
22USA, Puerto Rico and US Virgin IslandsUSARepublic of KoreaKOR$18.4M+7.7%+7.1%+8.5%0.8%FTA reported0.1%0.1%0%+0.1 pp11,077 km$21.4M202214.1%30Growing
23FranceFRAGermanyDEU$18.3M+20.3%+9.8%+9.1%0.8%FTA reported0%0%0%+0 pp881 km$18.3M20240%30Rapid growth
24CanadaCANUSA, Puerto Rico and US Virgin IslandsUSA$16.1M-3.5%-11.2%+11.5%0.7%FTA reported0%0%0%+0 pp556 km$36.4M202055.8%30Declining
25GermanyDEUUnited KingdomGBR$15.5M-17.5%-8.8%+0.4%0.7%FTA reported0%0%0%+0 pp935 km$27.6M202143.9%30Rapid decline

Movement to watch

Growth leaders for HS4 9020

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

USA, Puerto Rico and US Virgin Islands to United Arab Emirates

+46.3%calculated 3-year CAGR
$20.2M latest value0.9% market shareRapid growth
02Growth leader

Germany to Denmark

+34.1%calculated 3-year CAGR
$58.5M latest value2.7% market shareRapid growth
03Growth leader

France to United Kingdom

+30.9%calculated 3-year CAGR
$22.7M latest value1% market shareRapid growth
04Growth leader

Poland to Germany

+26.8%calculated 3-year CAGR
$36.1M latest value1.7% market shareRapid growth
05Growth leader

France to USA, Puerto Rico and US Virgin Islands

+21.8%calculated 3-year CAGR
$63.8M latest value2.9% 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$595.3M

17 displayed routes with average calculated growth of +12.3%.

Average applied tariff
0%
Average tariff advantage
+0 pp
No FTA reported$285.3M

8 displayed routes with average calculated growth of +11.1%.

Average applied tariff
0.1%
Average tariff advantage
Not reported
Lowest reported applied tariffFTA reported

United Kingdom to Germany

0%

Routes with an available applied tariff. Latest route value: $67.9M.

Applied 0%Advantage +0 pp935 km
Largest reported tariff advantageFTA reported

USA, Puerto Rico and US Virgin Islands to Mexico

+0.1 pp

Routes with an available tariff advantage. Latest route value: $37.9M.

Applied 0.1%Advantage +0.1 pp3,359 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$880.6M

Combined reported value across the 25 routes shown.

HS4 3-year CAGR+5.7%

Calculated annualized change in reported HS4 trade.

Exporter / importer HHI1,221.4 / 453.6

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

Trade volatility0.5

Calculated variation in annual reported HS4 trade.

Trend and peakGrowing

Historical peak: $2.6B in 2020. Latest below peak: 16.6%.

Coverage and breadth1995-2024

30 observed years; 5,241 active corridors, 168 exporters, 199 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 9020. 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.