South Korea Catalytic Convertor Market Research Report, 2030

In the highly developed South Korean catalytic converter market, these devices are indispensable for maintaining the nation's stringent environmental standards, with their integration deeply rooted in decades of progressive emissions regulations. Their core purpose is to transform toxic exhaust gases from internal combustion engines into less harmful substances, a critical factor for South Korea's densely populated urban areas. South Korea's emission standards are among the most stringent globally, largely harmonized with Euro VI and US EPA Tier 3/GHG standards for various vehicle classes. This rigorous regulatory framework is the primary driver for the demand for high-performance catalytic converters, which are essential for reducing air pollution, mitigating smog, and contributing to South Korea's ambitious carbon neutrality goals, including a significant reduction in transportation sector emissions. South Korea remains a significant global automotive manufacturer, ensuring consistent growing vehicle production that fuels the demand for catalytic converters for new vehicles, both for its domestic market and for its substantial export volume. This is complemented by continuous technological advancements pioneered by South Korean automotive and chemical companies. Extensive R&D focuses on developing more efficient catalyst designs, utilizing advanced coatings, more durable substrate materials, and innovative washcoat technologies to handle higher engine loads and the complex emission profiles from new engine technologies, including gasoline direct injection and turbo-charged engines. The market faces challenges, particularly the high costs of raw materials. South Korea relies entirely on global imports for platinum, palladium, and rhodium, exposing its industry to the volatility of global precious metal prices. According to the research report “South Korea Catalytic Converter Market Research Report, 2030," published by Actual Market Research, the South Korea Catalytic Converter market is expected to reach a market size of more than USD 4.18 Billion by 2030. The market faces challenges, particularly the high costs of raw materials. South Korea relies entirely on global imports for platinum, palladium, and rhodium, exposing its industry to the volatility of global precious metal prices. These fluctuations, driven by limited supply and market speculation, directly impact manufacturing costs. A transformative trend is vehicle electrification. South Korea is a leader in developing and adopting electric vehicles and hybrid vehicles. While pure electric vehicles do not require traditional catalytic converters, hybrid vehicles, a significant and growing segment in South Korea's fleet, still necessitate highly efficient catalytic systems. Manufacturers are adapting by designing converters that can operate effectively under the intermittent combustion cycles of hybrid vehicles, often requiring rapid light-off capabilities. South Korea has a well-established and growing recycling process for used catalytic converters. Recognizing the significant value of the PGMs they contain, end-of-life converters are collected and processed by specialized refiners to recover platinum, palladium, and rhodium. This robust recycling infrastructure offers substantial economic and environmental benefits which provide a crucial secondary supply of these expensive and rare metals, reducing South Korea's reliance on environmentally impactful primary mining activities. South Korea has a mature domestic automotive market, its catalytic converter manufacturers are actively exploring opportunities in emerging markets.

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The Three-Way Catalytic Converter is the cornerstone technology for gasoline-powered passenger cars, including the substantial and growing fleet of hybrid electric vehicles. South Korea's strict emission limits for gasoline vehicles necessitate highly efficient Three-Way Catalytic Converters that can simultaneously reduce carbon monoxide, hydrocarbons, and nitrogen oxides. Korean manufacturers are at the forefront of developing advanced Three-Way Catalytic Converters designs that offer rapid "light-off" and robust performance under varying engine loads, critical for meeting both domestic regulations and export market demands. While Two-Way Catalytic Converters were present in older gasoline vehicles, their use is now obsolete in new vehicle production due to South Korea's comprehensive multi-pollutant emission requirements. Modern regulations demand NOx reduction, a capability not offered by two-way catalysts. For diesel-powered vehicles, a significant segment in South Korea's commercial and heavy-duty transport, the Diesel Oxidation Catalyst is a fundamental component. They are an integral part of the advanced after treatment systems required for diesel vehicles to meet stringent particulate matter and gaseous emission limits under South Korea's Euro VI equivalent standards for heavy-duty vehicles, which were implemented in 2014. Selective Catalytic Reduction is the most widely adopted and essential technology in South Korea for heavy-duty diesel trucks, buses, and increasingly, light commercial vehicles. Selective Catalytic Reduction systems, by injecting a urea-based solution, effectively convert Nitrogen oxides into harmless nitrogen and water with high efficiency, enabling compliance with strict Nitrogen oxides limits. Lean Nitrogen oxides Traps, also known as Nitrogen oxides Adsorber Catalysts, are another technology used for Nitrogen oxides reduction, primarily in some light-duty diesel vehicles or gasoline direct injection engines. In South Korea, the catalytic converter market is significantly influenced by the strategic use of platinum, palladium, and rhodium, each serving a distinct function in reducing harmful vehicle emissions. Platinum is predominantly used in diesel catalytic systems, which remain common in South Korea’s commercial vehicle and industrial transport sectors. Its high oxidation efficiency makes it ideal for converting carbon monoxide and hydrocarbons into carbon dioxide and water. However, due to its price volatility, there has been a gradual shift toward using alternative materials or lower platinum-loading technologies, especially as cost management becomes crucial for manufacturers. Palladium is widely utilized in gasoline vehicles, which dominate South Korea’s passenger car market. As a key component in Three-Way Catalytic Converters, palladium is effective in converting Carbon Monoxide, hydrocarbon and nitrogen oxides. Its relatively stable supply and efficiency have led to increased demand, particularly as South Korea tightens emission norms in line with global standards. Rhodium, though used in smaller quantities, is critical for Nitrogen oxides reduction, especially in urban areas with high smog levels like Seoul. Its exceptional catalytic activity for nitrogen oxides control makes it indispensable, but global supply constraints and high costs have pushed South Korea to invest in catalytic converter recycling programs to recover and reuse rhodium efficiently, supporting both economic and environmental goals. Passenger cars represent the largest segment, driven by South Korea’s high urbanization and strong domestic automotive industry led by giants like Hyundai and Kia. These vehicles predominantly use advanced three-way catalytic converters to meet strict emission standards such as the Korean Equivalent of Euro 6, focusing on reducing carbon monoxide, hydrocarbons, and nitrogen oxides. Increasing consumer demand for environmentally friendly vehicles and government incentives for cleaner transportation have further accelerated the adoption of efficient catalytic systems in passenger cars. The commercial vehicle segment, including trucks, buses, and delivery vehicles, plays a crucial role in South Korea’s logistics and infrastructure sectors. Diesel engines dominate this category, requiring the use of diesel oxidation catalysts, selective catalytic reduction systems, and diesel particulate filters to comply with stringent nitrogen oxides and particulate matter regulations. These technologies are essential for reducing the environmental impact of freight and public transport, particularly in densely populated metropolitan areas such as Seoul and Busan. While motorcycles and off-road vehicles form a smaller share of the market, they are significant in rural and industrial contexts. Two-way catalytic converters are more common here due to lighter emission control requirements, primarily targeting Carbon Monoxide and hydrocarbon emissions. industrial and construction equipment including generators, excavators, and forklifts often use diesel engines subject to tough emission regulations. These vehicles increasingly incorporate diesel oxidation catalysts and Selective Catalytic Reduction technologies to comply with environmental policies aimed at reducing air pollution near urban development and industrial zones.

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Nikita Jabrela

Business Development Manager

Considered in this report • Historic Year: 2019 • Base year: 2024 • Estimated year: 2025 • Forecast year: 2030 Aspects covered in this report • Catalytic Convertor Market with its value and forecast along with its segments • Various drivers and challenges • On-going trends and developments • Top profiled companies • Strategic recommendation By Type • Two-Way Catalytic Converter • Three-Way Catalytic Converter (TWC) • Diesel Oxidation Catalyst (DOC) • Other(Selective Catalytic Reduction (SCR) & Lean NOx Trap (LNT) )

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By Material Type • Platinum • Palladium • Rhodium By Vehicle Type • Passenger Cars • Commercial Vehicles • Motorcycle & Off-Road Vehicle • Industrial & Construction Equipment The approach of the report: This report consists of a combined approach of primary as well as secondary research. Initially, secondary research was used to get an understanding of the market and listing out the companies that are present in the market. The secondary research consists of third-party sources such as press releases, annual report of companies, analyzing the government generated reports and databases. After gathering the data from secondary sources primary research was conducted by making telephonic interviews with the leading players about how the market is functioning and then conducted trade calls with dealers and distributors of the market. Post this we have started doing primary calls to consumers by equally segmenting consumers in regional aspects, tier aspects, age group, and gender. Once we have primary data with us we have started verifying the details obtained from secondary sources. Intended audience This report can be useful to industry consultants, manufacturers, suppliers, associations & organizations related to this industry, government bodies and other stakeholders to align their market-centric strategies. In addition to marketing & presentations, it will also increase competitive knowledge about the industry.