POSCO : The importance and significance of POSCO’s Carbon Neutrality Declaration


The Korean government declared carbon neutrality through the 2050 Long-term low greenhouse gas Emission Development Strategies (LEDS*) and announced a plan to significantly raise the intermediate route, the 2030 National Reduction Target (NDC) within this year. The existing 2030 Nationally Determined Contribution (NDC*) said that it would reduce greenhouse gas emissions by 24.4% compared to 2017, but it is now expected to exceed 30%. With the outbreak of COVID-19 raising awareness of climate change and increasing international demands for carbon neutrality, Korea also felt the need to raise the Nationally Determined Contribution (NDC) to keep pace with this trend.
*LEDS: Long-term low greenhouse gas Emission Development Strategies
*NDC: Nationally Determined Contribution

However, achieving carbon neutrality is not as easy as it sounds. This is because the manufacturing industry still accounts for 30% of Korea’s GDP. As such, the contribution of the manufacturing industry to the Korean economy is absolute. As countries such as Europe and the United States have leaped into advanced countries, the service industry has grown in addition to the existing manufacturing base, and as a result, the proportion of the manufacturing industry has decreased, but they still remain manufacturing powerhouses. On the other hand, although the international position of the Korean economy has risen, the growth rate of the service industry has been sluggish, so the manufacturing industry which creates growth and quality jobs is still important.

The proportion of the manufacturing industry in EU countries that actually lead the carbon neutrality is only about 16.4% on average. Not only the United Kingdom (9.4%) and the United States (11.0%), but also manufacturing powerhouses such as Germany (20.7%) and Japan (20.3%) have a lower proportion of manufacturing industry than Korea. However, just because Europe and the U.S. have a low proportion of manufacturing industry does not mean that the manufacturing industry is downplayed. They are even trying to maintain competitiveness in manufacturing industry by changing the global industrial paradigm against China, which is pursuing digital transformation and Green New Deal at a rapid pace.

In other words, in developed countries, the proportion of manufacturing industries has only decreased relatively as the service industry such as finance, culture, tourism, and engineering has grown rapidly after establishing a manufacturing base. With the rise of China, the proportion of global manufacturing has reached 30.2%, but the U.S. (16.9%), Japan (7.4%), and Germany (5.8%) are still global manufacturing powerhouses. However, Korea has steadily increased its weight even after China’s rise in 2010, accounting for 3.3% of the world’s manufacturing industry in 2018.

In the case of China, unlike the U.S., Europe, Korea, and Japan declared carbon neutrality by 2050, China predicted the peak of greenhouse gas emissions in 2030 and announced the achievement of carbon neutrality by 2060. The manufacturing industry accounted for 29.3%, taking into account the current status of the country’s economy and industry, which is still growing, and the preparation and speed of structural transformation in the future.

Considering that developed countries such as Europe and the U.S. have systematically reduced greenhouse gas emissions and changed the industrial structure for about 30 years since the 1990s and planning to achieve zero emissions for the next 30 years, it is challenging for Korea to achieve carbon neutrality in 30 years, which is only half of that of advanced countries, after passing the COVID-19 situation and recovering again in 2021. This is because it surpasses the industrial structural characteristics of the high proportion of the carbon-intensive industry, the reorganization of the industrial ecosystem, and the differences between countries in climate response capabilities at once.

In any case, the most important catalyst in establishing Korea’s carbon neutrality vision is the industrial sector, and among them, POSCO’s declaration of carbon neutrality was by far the most important. POSCO is a leading company in the global steel industry both in name and reality, but at the same time, it is also a company that produces high-quality and high-performance steel products through blast furnace method using bituminous coal as a reducing agent and emits a lot of greenhouse gases. POSCO expressed its willingness to strengthen both corporate competitiveness and environmental competitiveness in the global steel industry in the medium to long term.

Of course, the strategy to achieve the carbon neutrality vision includes supplying lightweight and high-performance steel products to increase the contribution to social reduction, but since the goal is to reduce greenhouse gases emitted during the production process to near zero, great determination and momentum must be supported.

The key reducing method presented by POSCO is to convert 100% to the hydrogen-reduction steelmaking process by 2050. Although the steel industry in major countries has reduced greenhouse gas emissions by reducing production or shutting down facilities due to weakening competitiveness, the Korean steel industry will maintain its competitiveness as a key industry and even have environmental competitiveness by using the Korean hydrogen reduction steelmaking method named HyREX. Hydrogen reduction steel is an innovative method that has already been promoted for research and development in the global steel industry for a long time, and if we can lead this technology, it is expected that we will be able to solidify the leadership in the future steel industry.

However, the reality is that hydrogen reduction steel has been trying for the past decades, but it has still not been able to replace existing facilities. Therefore, uncertainty about the success of hydrogen reduction steel is increasing and it is raising expectations and concerns at the same time. However, if POSCO, which has been selected as the No. 1 in the ‘World’s most competitive steel company’ by WSD, a global steel analyst, for 11 consecutive years, the possibility of introducing innovative technologies and processes is higher than any other global company. In fact, POSCO’s technology development and commercialization capabilities are receiving the highest score among WSD’s evaluation indicators.

Furthermore, POSCO has already succeeded in commercializing the FINEX method using fine ore and general bituminous coal by innovating the existing blast furnace method. This means that they have experience crossing the Death Valley, which means the difficult process from the development of innovative technologies to practical use in the steel industry, which is a large-scale equipment industry. This means that he has crossed the Death Valley, which means a difficult process from the development of innovative technologies to practical use in the steel industry, a large-scale process industry.

In addition, HyREX led by POSCO is advantageous compared to competing projects as it can omit the pretreatment process of making pellets using fine ore. Looking at the hydrogen reduction steel project being developed by major steel companies to drastically reduce greenhouse gases through innovative processes and technology development, Sweden’s SSAB, which announced that it has succeeded in operating a demonstration plant for hydrogen reduction steel, has an annual steel production scale of only 7 million tons. This is not only to develop innovative processes to replace its steel facilities but to become a solution provider for global steel companies through commercialization.


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