Latest HS4 trade
$4.2BReported valueHS4 subsector corridor intelligence
Boilers
top trade corridors
HS4 8402 - 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.
The route picture at a glanceHS4 8402 - reported trade
Corridors shown
25Leading routes by valueLeading route value
$261.4MLatest reported valueLeading route growth
+377%Calculated 3-year changeLatest reported year
20241995-2024 coverageThe HS4 corridor read
France to United Kingdom leads the reported HS4 8402 routes.
The leading route recorded $261.4M in 2024, with +377% calculated three-year growth. Across the HS4 subsector, latest reported trade was $4.2B, with +5.1% calculated three-year growth. Read the HS4 overview ↗
Leading route$261.4M6.2% of latest HS4 trade
Top HS4 corridors
Where Boilers 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 8402 exporter-to-importer relationshipsTop 25 by value
Scroll horizontally to compare all route fields.
| Rank | Exporter | Importer | Latest trade | 3-year CAGR | 5-year CAGR | 10-year CAGR | Market share | FTA / access | Applied tariff | MFN tariff | Preferential tariff | Tariff advantage | Distance | Historical peak | Latest below peak | Years | Trend |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FranceFRA | United KingdomGBR | $261.4M | +377% | +113.3% | +31.7% | 6.2% | FTA reported | 0% | 0% | 0% | +0 pp | 344 km | $261.4M2024 | 0% | 30 | Rapid growth |
| 2 | ChinaCHN | IndonesiaIDN | $240.9M | +6.6% | +10.1% | +3% | 5.7% | FTA reported | 0.2% | 0.2% | 0.1% | +0.1 pp | 4,425 km | $350.8M2023 | 31.3% | 30 | Growing |
| 3 | USA, Puerto Rico and US Virgin IslandsUSA | CanadaCAN | $109.7M | +22.6% | +5.2% | +1% | 2.6% | FTA reported | 0% | 0.1% | 0% | +0 pp | 556 km | $142.2M2015 | 22.8% | 30 | Rapid growth |
| 4 | ChinaCHN | JapanJPN | $81.7M | -4% | -1.2% | +12% | 1.9% | No FTA reported | 0% | 0% | 0% | +0 pp | 1,763 km | $125.6M2018 | 35% | 30 | Declining |
| 5 | Republic of KoreaKOR | Viet NamVNM | $68.9M | +96.6% | +31.7% | +12.6% | 1.6% | FTA reported | 0.2% | 0.2% | 0% | +0.1 pp | 3,599 km | $93.4M2023 | 26.2% | 30 | Rapid growth |
| 6 | Republic of KoreaKOR | USA, Puerto Rico and US Virgin IslandsUSA | $68.5M | +38.9% | +24.8% | -4.1% | 1.6% | FTA reported | 0% | 0% | 0% | +0 pp | 11,077 km | $288.9M2015 | 76.3% | 30 | Rapid growth |
| 7 | RussiaRUS | TurkeyTUR | $66.0M | -3.6% | +375.7% | +248% | 1.6% | No FTA reported | 0.1% | 0.1% | 0% | +0.1 pp | 1,757 km | $74.0M2020 | 10.8% | 13 | Declining |
| 8 | FinlandFIN | IndonesiaIDN | $63.5M | +120.4% | +109.8% | +17.4% | 1.5% | No FTA reported | 0.2% | 0.2% | Not reported | Not reported | 10,155 km | $63.5M2024 | 0% | 30 | Rapid growth |
| 9 | Switzerland, LiechtensteinCHE | BrazilBRA | $61.9M | +2,319.5% | +26.2% | +240.2% | 1.5% | No FTA reported | 0.3% | 0.3% | Not reported | Not reported | 9,597 km | $61.9M2024 | 0% | 23 | Rapid growth |
| 10 | CanadaCAN | USA, Puerto Rico and US Virgin IslandsUSA | $55.7M | +17.5% | +9.5% | -2.4% | 1.3% | FTA reported | 0% | 0% | 0% | +0 pp | 556 km | $254.7M1996 | 78.1% | 30 | Rapid growth |
| 11 | ChinaCHN | ThailandTHA | $55.4M | +28.6% | +10% | +1.1% | 1.3% | FTA reported | 0.3% | 0.3% | 0% | +0.3 pp | 2,887 km | $60.9M2015 | 9% | 30 | Rapid growth |
| 12 | ChinaCHN | SingaporeSGP | $54.1M | +96.6% | +81.7% | +30% | 1.3% | FTA reported | 0% | 0% | 0% | +0 pp | 3,797 km | $54.1M2024 | 0% | 30 | Rapid growth |
| 13 | ChinaCHN | IndiaIND | $47.9M | +10.8% | -0.9% | -8.3% | 1.1% | No FTA reported | 0.5% | 0.5% | 0.1% | +0.5 pp | 4,252 km | $878.2M2011 | 94.5% | 29 | Rapid growth |
| 14 | ChinaCHN | United KingdomGBR | $47.2M | +194.2% | +61.1% | +47.7% | 1.1% | No FTA reported | Not reported | Not reported | Not reported | Not reported | 9,217 km | $47.2M2024 | 0% | 28 | Rapid growth |
| 15 | ChinaCHN | Viet NamVNM | $47.0M | +6.9% | -18.7% | -13.2% | 1.1% | FTA reported | 0.2% | 0.2% | 0% | +0.1 pp | 2,732 km | $350.7M2013 | 86.6% | 30 | Growing |
| 16 | Viet NamVNM | USA, Puerto Rico and US Virgin IslandsUSA | $42.4M | +68.2% | +9% | +318.7% | 1% | No FTA reported | 0% | 0% | Not reported | Not reported | 14,306 km | $58.1M2020 | 27% | 17 | Rapid growth |
| 17 | ChinaCHN | MalaysiaMYS | $41.6M | +16.3% | +25.8% | +2.8% | 1% | FTA reported | 0.1% | 0.1% | 0.1% | +0.1 pp | 3,737 km | $137.9M2013 | 69.8% | 30 | Rapid growth |
| 18 | ChinaCHN | Republic of KoreaKOR | $39.7M | +12.3% | +0.3% | -9.4% | 0.9% | FTA reported | 0.1% | 0.1% | 0.1% | +0 pp | 867 km | $106.7M2014 | 62.8% | 30 | Rapid growth |
| 19 | ChinaCHN | ItalyITA | $38.1M | +113.2% | +70.8% | +36.1% | 0.9% | No FTA reported | 0% | 0.1% | 0% | +0 pp | 9,138 km | $38.1M2024 | 0% | 29 | Rapid growth |
| 20 | Viet NamVNM | TaiwanTWN | $37.8M | -7.5% | +319.4% | +106.2% | 0.9% | No FTA reported | Not reported | Not reported | Not reported | Not reported | 2,221 km | $56.8M2023 | 33.4% | 18 | Declining |
| 21 | ChinaCHN | IraqIRQ | $37.2M | -4.7% | -1.4% | -12.8% | 0.9% | No FTA reported | Not reported | Not reported | Not reported | Not reported | 7,085 km | $146.7M2014 | 74.7% | 21 | Declining |
| 22 | MalaysiaMYS | IndonesiaIDN | $36.7M | +18.4% | -0.5% | -5% | 0.9% | FTA reported | 0.2% | 0.2% | 0% | +0.1 pp | 1,182 km | $61.4M2014 | 40.3% | 30 | Rapid growth |
| 23 | ChinaCHN | Saudi ArabiaSAU | $31.5M | +43.4% | +58.2% | -10.4% | 0.7% | No FTA reported | 0.1% | 0.1% | Not reported | Not reported | 7,253 km | $177.1M2015 | 82.2% | 26 | Rapid growth |
| 24 | Republic of KoreaKOR | NetherlandsNLD | $29.8M | +1,414.5% | +368.1% | +19.6% | 0.7% | FTA reported | 0% | 0.1% | 0% | +0 pp | 8,578 km | $35.8M2009 | 16.6% | 23 | Rapid growth |
| 25 | ChinaCHN | UzbekistanUZB | $29.5M | +128.8% | +31% | +21.1% | 0.7% | No FTA reported | 0.1% | 0.1% | Not reported | Not reported | 4,752 km | $33.3M2016 | 11.6% | 23 | Rapid growth |
Movement to watch
Growth leaders for HS4 8402
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
Switzerland, Liechtenstein to Brazil
+2,319.5%calculated 3-year CAGR$61.9M latest value1.5% market shareRapid growth
02Growth leader
Republic of Korea to Netherlands
+1,414.5%calculated 3-year CAGR$29.8M latest value0.7% market shareRapid growth
03Growth leader
France to United Kingdom
+377%calculated 3-year CAGR$261.4M latest value6.2% market shareRapid growth
04Growth leader
China to United Kingdom
+194.2%calculated 3-year CAGR$47.2M latest value1.1% market shareRapid growth
05Growth leader
China to Uzbekistan
+128.8%calculated 3-year CAGR$29.5M latest value0.7% 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 ↗
13 displayed routes with average calculated growth of +165.6%.
- Average applied tariff
- 0.1%
- Average tariff advantage
- +0.1 pp
12 displayed routes with average calculated growth of +248.2%.
- Average applied tariff
- 0.2%
- Average tariff advantage
- +0.1 pp
Lowest reported applied tariffFTA reported
France to United Kingdom
0%Routes with an available applied tariff. Latest route value: $261.4M.
Applied 0%Advantage +0 pp344 km
Largest reported tariff advantageNo FTA reported
China to India
+0.5 ppRoutes with an available tariff advantage. Latest route value: $47.9M.
Applied 0.5%Advantage +0.5 pp4,252 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 ↗
Combined reported value across the 25 routes shown.
Calculated annualized change in reported HS4 trade.
Calculated concentration indicators; higher values mean a more concentrated mix.
Calculated variation in annual reported HS4 trade.
Historical peak: $7.0B in 2013. Latest below peak: 39.7%.
30 observed years; 3,886 active corridors, 152 exporters, 198 importers, and 5 HS6 products.
How to read this view
Keep reported scale separate from calculated movement.
Latest trade values describe reported merchandise trade for HS4 8402. 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.