# Cast iron (HS4 7307) Trade Overview | Yugalinks

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Cast iron at HS4 7307, with reported global trade through 2024.

Canonical: https://www.yugalinks.com/trade/sector/hs4/7307

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## Answer

The cast iron subsector recorded $22.1B in reported global trade in 2024, with -0.5% annual change.

## Key figures

| Measure | Value |
| --- | --- |
| Latest reported trade | $22.1B |
| Latest annual change | -0.5% |
| Active exporters | 196 |
| Active importers | 200 |
| Active HS6 products | 10 |

## Annual trend

| Year | Global trade | Corridors | HS6 products |
| --- | ---: | ---: | ---: |
| 1995 | $4.8B | 4,170 | 10 |
| 1996 | $5.2B | 4,402 | 10 |
| 1997 | $5.3B | 4,473 | 10 |
| 1998 | $5.5B | 4,590 | 10 |
| 1999 | $5.3B | 4,874 | 10 |
| 2000 | $5.3B | 5,835 | 10 |
| 2001 | $5.5B | 5,988 | 10 |
| 2002 | $5.7B | 6,284 | 10 |
| 2003 | $6.7B | 6,434 | 10 |
| 2004 | $8.6B | 6,666 | 10 |
| 2005 | $10.0B | 6,969 | 10 |
| 2006 | $12.7B | 7,172 | 10 |
| 2007 | $16.7B | 7,435 | 10 |
| 2008 | $20.0B | 7,662 | 10 |
| 2009 | $14.5B | 7,889 | 10 |
| 2010 | $15.1B | 8,059 | 10 |
| 2011 | $19.1B | 8,339 | 10 |
| 2012 | $20.1B | 8,695 | 10 |
| 2013 | $20.0B | 8,783 | 10 |
| 2014 | $20.6B | 9,090 | 10 |
| 2015 | $18.0B | 9,204 | 10 |
| 2016 | $16.2B | 9,178 | 10 |
| 2017 | $17.1B | 9,233 | 10 |
| 2018 | $19.7B | 9,559 | 10 |
| 2019 | $19.2B | 9,679 | 10 |
| 2020 | $17.0B | 9,287 | 10 |
| 2021 | $19.9B | 9,357 | 10 |
| 2022 | $23.1B | 9,531 | 10 |
| 2023 | $22.3B | 9,795 | 10 |
| 2024 | $22.1B | 9,669 | 10 |

## Leading corridors

- China to USA, Puerto Rico and US Virgin Islands: $621.2M; growth -5.7%.
- India to USA, Puerto Rico and US Virgin Islands: $503.2M; growth +15.7%.
- USA, Puerto Rico and US Virgin Islands to Canada: $429.1M; growth +4.2%.
- USA, Puerto Rico and US Virgin Islands to Mexico: $345.1M; growth +7%.
- Republic of Korea to USA, Puerto Rico and US Virgin Islands: $325.8M; growth +26.6%.
- China to Japan: $298.4M; growth -5.2%.
- China to Republic of Korea: $285.3M; growth +1.6%.
- Mexico to USA, Puerto Rico and US Virgin Islands: $276.4M; growth +15.3%.
- Italy to Germany: $269.8M; growth +8.4%.
- Italy to USA, Puerto Rico and US Virgin Islands: $231.2M; growth +24.1%.

## HS6 products

- Cast iron: cast fittings, of non-malleable cast iron (HS6 730711)
- Iron or steel: cast fittings, other than of non-malleable cast iron (HS6 730719)
- Steel, stainless: tube or pipe fittings, flanges, of stainless steel (HS6 730721)
- Steel, stainless: tube or pipe fittings, threaded elbows, bends and sleeves (HS6 730722)
- Steel, stainless: tube or pipe fittings, butt welding fittings (HS6 730723)
- Steel, stainless: tube or pipe fittings, n.e.c. in item no. 7307.2 (HS6 730729)
- Iron or steel: tube or pipe fittings, flanges, other than stainless steel (HS6 730791)
- Iron or steel: tube or pipe fittings, threaded elbows, bends and sleeves, other than stainless steel (HS6 730792)
- Iron or steel: tube or pipe fittings, butt welding fittings, other than stainless steel (HS6 730793)
- Iron or steel: tube or pipe fittings, n.e.c. in item no. 7307.9, other than stainless steel (HS6 730799)

## Definitions and coverage

Merchandise trade observations aggregated to HS4. Growth, concentration, volatility, and peak comparisons calculated from reported observations. Missing values remain unavailable and are not imputed.

Reported observations cover 1995-2024.

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## Data sources

- Primary trade series: OECD (2025), Balanced international merchandise trade statistics (BIMTS) - HS2017-6D, OECD Data Explorer (accessed on 2026-08-27). [OECD Data Explorer](https://data-explorer.oecd.org/) · [OECD Terms & Conditions](https://www.oecd.org/termsandconditions/)
- CEPII BACI bilateral trade flows (202601): [dataset page](https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37) · [BACI documentation](https://www.cepii.fr/DATA_DOWNLOAD/baci/doc/baci_webpage.html) · [Etalab 2.0 Open Licence](https://www.etalab.gouv.fr/wp-content/uploads/2018/11/open-licence.pdf)

This page presents derived Yugalinks views of reported observations and calculated indicators.