
Displaying items by tag: Vietnam
Vietnam explores co-processing in cement
08 October 2025Vietnam: Industry leaders have argued that co-processing of non-recyclable plastic waste in cement kilns could be a scalable solution to advance Vietnam’s sustainability and circular economy goals. At a workshop held in Hanoi on 2 October 2025, the Norwegian Foundation for Scientific and Industrial Research (SINTEF) and the Royal Norwegian Embassy, in partnership with the Vietnam National Cement Association (VNCA), concluded the OPTOCE Project (‘Ocean Plastic Turned into an Opportunity in Circular Economy’), funded by the Norwegian government.
Norwegian Ambassador to Vietnam Hilde Solbakken said “Combating marine plastics and climate change is a top priority for Norway – both globally and in Vietnam. Through OPTOCE, we’ve seen how science-based solutions like co-processing can transform plastic waste into a resource that benefits the climate, the economy and communities.”
OPTOCE was originally launched as a regional initiative in five countries, including Vietnam, and later expanded to eight countries across Asia. The workshop featured several presentations and a panel discussion focusing on the legal framework, potential waste supplies, and the practices and challenges in implementing co-processing in Vietnam.
Dr Kåre Helge Karstensen, chief scientist and programme manager of OPTOCE, added that the initiative has proven co-processing to be both technically feasible and environmentally sound. “The next step is to move beyond pilots and integrate this solution into national policy frameworks to drive systemic change,” he said.
Dr Lương Đức Long, VNCA vice president, said Vietnam’s cement industry is already applying co-processing successfully. “Co-processing waste in cement kilns is a safe and effective solution. We hope the government introduces specific policies and incentives that support enterprises and technology transfer. If we join forces, co-processing will turn wastes into ‘black gold’ and cement factories into ideal co-processing hubs,” he said.
Vietnam’s cement plants, including INSEE’s Hon Chong facility in Kien Giang and Lam Thach Green Cement (QNC)’s plant in the north, have piloted this approach since 2021, achieving thermal substitution rates of 35–40%.
Vietnam: Cement production reached 137Mt in the first nine months of 2025, marking a 15% year-on-year increase, according to data from the National Statistics Office (NSO).
In September 2025, output totalled 16.2Mt, up by 28% compared to the same month in 2024. The NSO’s revised figures show that Vietnam produced 184Mt of cement in 2024, a 3.5% increase year-on-year.
S&P Global publishes first-half 2025 seaborne cement trade data
30 September 2025World: Market analysis agency S&P Global has collated the latest data on the global seaborne cement trade in the first half of 2025. Citing research by shipbroking house Howe Robinson Partners, it reported total volumes of 107Mt in the six-month period, up by 7% year-on-year from 100Mt in the first half of 2024. This is the largest global first-half volume recorded since 2021. Full-year seaborne cement trade volumes were 207Mt in 2024, up by 1.5% from 204Mt in 2023.
Vietnam and Türkiye remained the leading global cement exporters, with 16.1Mt and 12.5Mt, 15% and 12% of the total, respectively. Both countries slightly increased their export volumes. Next up in the rankings, Egyptian shipments rose by 14% to 10.9Mt, overtaking Iran, with 6.5Mt (down by 10%). Other rapid growth geographies included Indonesia, with 7.2Mt (up by 22%) and Pakistan, with 4.4Mt (up by 26%).
On the import side, despatches to the US fell by 1% to 11.4Mt, while Bangladeshi imports rose by 9% to 8.7Mt. West Africa was the largest regional market in terms of volumes. It imported 11.8Mt, up by 17%.
Vietnam: The country exported 19.8Mt of cement and clinker worth US$745m in the first seven months of 2025, up by 9% in volume and 7% in value year-on-year, according to the General Department of Vietnam Customs. The Philippines remained the largest buyer with 3.87Mt worth US$147m, accounting for nearly 20% of total shipments. However, exports to this market fell by 17% in volume and 21% in value compared to 2024. Bangladesh ranked second with 3.53Mt worth US$116m, while Taiwan and Malaysia followed, each importing more than 850,000t.
Vietnam looks to boost use of coal ash and slag in construction
08 September 2025Vietnam: Vinh Long Province has called on national ministries to introduce preferential policies to encourage the use of coal ash and slag from the Duyen Hai thermal power centre as construction materials, reports The Saigon Times. According to the Vietnam Cement Association, coal ash and slag from thermal power plants have been certified by the Institute for Building Materials under the Ministry of Construction as suitable for use as cement additives, which could reportedly help to ease shortages of construction materials while addressing the disposal of industrial waste in landfills.
The provincial People’s Committee has proposed that the Ministry of Construction and the Ministry of Finance issue mechanisms that prioritise coal ash and slag over natural resources in traffic and civil construction projects. It also called on the Ministry of Science and Technology to work with agencies to review and update technical standards for using thermal power by-products. By the end of 2024, 4.37Mt of coal ash and slag had accumulated at the Duyen Hai thermal power centre in Vinh Long. Nearly 700,000t more has been generated since January 2025.
Vietnam: Vietnam’s cement sector is in the midst of a turnaround, as local newspaper The Star reports that several companies published profits despite pressures from oversupply. Vicem Ha Tien Cement reported consolidated sales of over US$73.6m in the second quarter of 2025, with a net profit of US$4.41m, compared to a loss of US$0.36m in the first quarter of 2025. This marks the company’s highest profit and ends an 11-quarter run of poor results.
Revenue rose by 1% year-on-year, while net profit increased by 146%, supported by an 8.5% rise in cement consumption and lower costs from improved production cost control.
Vietnam’s cement output up by 15% from January to July 2025
08 August 2025Vietnam: The National Statistics Office reported cement production of 105Mt in the first seven months of 2025, up by 15% year-on-year. Output in July 2025 rose by 22% year-on-year to 16.5Mt. Vietnam produced 184Mt of cement in 2024, up by 3.5% on 2023.
US doubles import tax on Vietnamese cement
06 August 2025US: The government has imposed a 20% import tax on cement from Vietnam, effective from 1 August 2025, doubling the previous 10% rate, according to the Vietnam Cement Association. It said that the move would have a significant impact on cement exporters, as Vietnam is the second largest cement supplier to the US, after Türkiye. It also said that the higher tariffs would now lead to costs being passed on to consumers, with increasing cement prices in the US expected.
Vietnam: Local authorities have stated that a US$196m cement plant project in the northern Ninh Binh province has remained abandoned for 18 years. The 1.1Mt/yr Phu Son Cement Plant was launched in 2007 with plans to begin operations by 2011. Construction was halted in 2012 and never resumed, according to the Việt Nam News newspaper. The investor, Phu Son Cement JSC, chaired by a Czech national of Vietnamese origin, has not responded to government efforts since promising to restart work in 2017.
Authorities say that they have been unable to reclaim the 40-hectare site due to assets built on the land and the absence of a legal representative. Despite multiple attempts by provincial officials and ministries to resolve the matter, the project remains in limbo.
Taiwan: The Customs Administration has imposed five-year anti-dumping duties on Portland cement and clinker imported from Vietnam, according to the Taipei Times. Cement imported from Long Son and affiliate Long Son Industrials faces a 14% tariff, Thang Long Cement will be taxed at 19%, while Vissai Ninh Binh, Xuan Thanh Cement and Vicem Ha Tien Cement will be subject to a 15% rate. All other Vietnam-based producers and exporters will be taxed at 23%.
The Ministry of Finance and Ministry of Economic Affairs confirmed that companies had dumped cement and ‘caused substantial harm’ to local producers in a statement. The Ministry also found no sufficient evidence that the duties would have a markedly negative effect on Vietnam’s ‘overall economic situation.’
An investigation into dumping of cement from Vietnam began in August 2024 after the Taiwan Cement Industry Association applied for anti-dumping duties, citing suspected dumping and harm to domestic industries.