HS Code:
Cast-iron cylinder heads suitable for use solely or principally with marine compression-ignition engines, with a cylinder bore over 125 mm and weighing over 32 kg each, fall under HS subheading 8409.99.92. These components are critical for heavy-duty marine engines, commonly used in commercial shipping, fishing vessels, and other maritime applications. They are designed to withstand high pressures and temperatures in diesel engines, ensuring durability and efficiency in harsh marine environments.
Total Trade Volume
USD 150 million
Data from 2022
Source
United Nations Comtrade Database
Average Rate
5.2%
Highest Rate
8% (imposed by certain developing countries)
Lowest Rate
0% (under free trade agreements like EU-Japan EPA)
Rising demand for fuel-efficient marine engines
Increased production of lightweight yet durable cylinder heads to meet IMO (International Maritime Organization) emission standards.
2021-2023
Shift towards alternative fuels
Growing R&D investments in cylinder heads compatible with LNG and hydrogen-based marine engines, affecting traditional cast-iron demand.
2022-2023
Supply chain disruptions
Delays in raw material availability (cast iron) and increased shipping costs have led to price volatility in the market.
2020-2022
The EU has introduced stricter environmental regulations under the Green Deal, mandating lower carbon footprints for marine engine components, including cylinder heads.
January 2023
Manufacturers are adapting by adopting sustainable production methods, potentially increasing costs but opening access to EU markets with eco-friendly certifications.
Escalating tariffs and trade restrictions between the US and China have affected the export of Chinese-made cylinder heads to the US market.
Mid-2022
US importers are diversifying supply chains, benefiting manufacturers in South Korea and Japan.
New casting technologies have improved the precision and durability of cast-iron cylinder heads, reducing defects and enhancing performance.
Late 2022
This has led to increased competitiveness among top exporters like Germany and Japan, driving down costs for buyers.