Displaying items by tag: South Korea

South Korea: Due to high prices of cement, the government has announced plans to import Chinese cement, which is reportedly about 15% cheaper than domestically produced cement. The preparations to import it, including certification and the construction of storage warehouses, will take about two years.

South Korea: Ssangyong C&E has exported 30,000t of low-carbon limestone cement (Type IL) to the US, its first such shipment following three years of research and development, according to AJU News. The product reportedly has a reduced clinker content and maintains the same physical performance as general cement. The producer plans to export 200,000t to the US in 2024 and 600,000t in 2025.

A Ssangyong C&E official said "Currently, our country's national standards stipulate that mixed cement only uses slag, fly ash and pozzolan. In order to reduce carbon emissions in the future, conditions must be created where various types of eco-friendly cement, including limestone cement, can be used."

South Korea: South Korean cement manufacturers recently convened at an event hosted by the Korea Cement Association and the Korea Industry Alliance Forum to discuss how to achieve carbon neutrality. The industry currently faces financial challenges in upgrading equipment due to low cement prices. However, it has achieved a 20% decrease in greenhouse gas emissions per tonne of cement since 2014, aided by the use of alternative fuels and investment in energy efficiency. The Korean government now requires that greenhouse gases be cut by 12% by 2023 from 2018 levels by 53% by 2050.

The industry currently uses post-consumer plastics as fuels instead of fossil fuels and incorporates byproducts from other industries, like sludge. However, some environmental groups have labelled cement made from industrial byproducts as ‘garbage cement’ claiming it contains hexavalent chromium levels more than four times the EU’s allowable limits. The use of plastics as alternative fuel has also sparked complaints from local waste collection and incineration companies, who argue that cement companies are taking away their business.

Professor Kim Jin-man from Kongju National University said "We also need to focus on developing high-performance clinker, advanced chemical admixtures for concrete, and accelerators that shorten concrete curing times."

South Korea: Korea Cement has plans to conduct a capital increase of US$36.3m. The producer said that it will use the funds to invest in its operations.

South Korea: A recent study from Daejeon explored the potential of low-lime calcium silicate cement as a low CO₂ emission alternative to Ordinary Portland Cement. Researchers from the Korea Institute of Geoscience and Mineral Resources examined the setting and flow characteristics of a mixture of Ordinary Portland Cement and low-lime calcium silicate cement under carbonation curing conditions. The study was financially supported by the Ministry of Trade, Industry & Energy's industrial strategic technology development programme.

The study aimed to explore the reaction and microstructural characteristics of these cement pastes. The low-lime calcium silicate cement was synthesised using limestone and silica fume, with varying proportions added to the Portland cement pastes. The research findings suggest improvements in compressive strength with the inclusion of 30% or more low-lime calcium silicate cement, highlighting its ability to enhance the durability and sustainability of construction materials.

South Korea: Sungshin Cement's sales rose by 8% to US$832m in 2023, from US$771m in 2022. The producer reported a surge in its operating profit to US$54.9m from US$1.37m.

South Korea/Egypt: The South Korean government’s 72% ‘anti-dumping duty’ on imports of white cement from Egypt entered force on 17 November 2023. Yonhap English News has reported that the measure will remain in force for four months, until 17 March 2023.

Egypt exported 9240t of white cement to South Korea in 2022, up by a factor of nine from 2021 levels.

South Korea/Egypt: The South Korean government plans to implement a 72% import duty on white cement from Egypt. Yonhap News has reported that the Korea Trade Commission (KTC) recommended the duty as an anti-dumping measure, following its investigation into the impacts of Egyptian imports on the South Korean white cement industry. This consists of Union Corporation’s 200,000t/yr Chongju white cement plant in North Chungcheong.

South Korea consumed 100,000t of white cement in 2022. Egyptian white cement commanded a 10% (10,000t) market share. The domestic cement industry complained to the KTC against Royal El Minya Cement and Albatros International Cement Trading in March 2023. An additional probe will now follow to assess the correct rate for the duty.

South Korea: The Korean Railway Workers’ Union called a four-day strike of its 13,000 members across South Korea on 14 September 2023. Reuters has reported that the union is seeking higher pay, improved working conditions and the expansion of bullet train services into South Seoul. The Ministry of Transport predicts that total cargo haulage will drop by 53 - 79%. The Korean Cement Association (KCA) said that a protracted strike would disrupt cement production. The industry is 40% reliant on rail transport.

A representative from a KCA member said “We have secured some inventory in preparation for the strike, but it's not a lot. If the strike lengthens, we will have to convert to land transport, which will drive up costs and hit profitability."

South Korea: The Ministry of Trade, Industry and Energy (MOTIE) launched the Carbon Neutrality Grand Consortium on 5 September 2023. It aims to roll-out its US$31m CO₂ neutrality technology development project, launched earlier in 2023, across all industry sectors, including cement production. The government will assist companies by investing more than 80% of the total project budget into demonstration projects by 2030.
The Carbon Neutrality Grand Consortium is split into four sub-consortiums: steel; petrochemicals; semiconductors/displays; and cement. Unusually, the results will be made available to companies that are not participating in projects of their own, in order to accelerate the exchange and spread of carbon neutrality technologies and successful outcomes across all sectors.

MOTIE’s Vice Minister Youngjin Jang stated that carbon neutrality within South Korean industry depended on the development of an innovative technologies that enable ground-breaking carbon reductions without disrupting productivity, while also pursuing solidarity and cooperation with other firms to spread the breakthrough technology across the entire industrial ecosystem.