Global Cement News

Many of the Chinese cement producers have released their annual results for 2017 over the last week, giving us plenty to consider. The first takeaway is the stabilisation of cement sales since 2014. As can be seen in Graph 1, National Bureau of Statistics data shows that cement sales grew year-on-year from 2008 to 2014. This trend stopped in 2015 and then government mandated measures to control production overcapacity kicked-in such as a industry consolidation, shutting ‘obsolete’ plants and seasonal closures. Although it’s not shown here, that last measure, also known as peak shifting, cans be seen in quarterly sales data, with an 8% year-on-year fall in cement sales to 578Mt in the fourth quarter of 2017.

Graph 1: Cement sales in China, 2007 – 2017. Source: National Bureau of Statistics.

Looking at the sales revenue from the larger producers in 2017 doesn’t show a great deal except for the massive lead the two largest producers – CNBM and Anhui Conch – hold over their rivals. CNBM reported sales roughly twice as large as Anhui Conch, which in turn reported sales twice as large as China Resources Cement (CRC). With everything set for the merger between CNBM and Sinoma to complete at some point in the second quarter of 2018, that leader’s advantage can only get bigger.

Graph 2: Sales revenue of selected Chinese cement producers. Source: Company reports.

What’s more interesting here is how all of these companies are growing their sales at over 15% in a market where cement sales volumes appear to have fallen by 1.67% to 2.31Bnt in 2017. CNBM explained that its sale growth arose from improving cement prices in the wake of the government’s supply side changes. It added that national cement production fell by 3.1% to 2.34Bnt. CNBM’s annual results also suggested that the cement production capacity utilisation rate was 63% in 2017.

Anhui Conch’s results were notable for its large number of overseas projects as it followed the state’s ‘One Belt, One Road’ overseas industrial expansion strategy. Projects in Indonesia and Cambodia were finished in 2017 with production set for 2018. Further plants are in various states of development in Laos, Russia and Myanmar. The other point of interest was that Anhui Conch is developing a 50,000t CO₂ capture and purification pilot project at its Baimashan cement plant. Given the way the Chinese government has been able to direct the local industry, should it decide to promote CO₂ capture at cement plants in the way it has pushed for waste heat recovery units or co-processing, then the results could be enormous.

CRC reported its continued focus on alternative fuels. Municipal waste co-processing projects in Tianyang County, Guangxi and Midu County, Yunnan are under construction and are expected to be completed in the first half of 2018. Construction of its hazardous waste co-processing project in Changjiang, Hainan was completed in February 2018.

As ever with the Chinese cement industry, the worry is what happens once the production overcapacity kicks in. The state–published figures and state-owned cement companies suggest that the industry is in the early stages of coping with this. In February 2018 Reuters reported that the Ministry of Industry and Information Technology (MIIT) had banned new cement production capacity in 2018. The detail here is that new capacity is allowed but that it has to follow specific rules designed to decrease capacity overall. This followed an announcement by the China Cement Association that it would eliminate 393Mt of capacity and shut down 540 cement grinding companies by 2020. The aim here is to hold capacity utilisation rates at 80% and 70% for clinker and cement respectively and to consolidate clinker and cement production within the top ten producers by 70% and 60%. If the utilisation rate from CNBM is accurate then the industry has a way to go yet.

Pakistan: Lt Gen Tariq Khan has been appointed as the chief executive and managing director of Fauji Fertilizer Company, the owner of Fauji Cement. He succeeds Lt Gen Shafqaat Ahmed.

Switzerland: Roland Köhler has been appointed as the chairman of the board of the LafargeHolcim Foundation for Sustainable Construction. He succeeds Rolf Soiron, the founding chairman of the Foundation since 2003, with effect from 1 April 2018.

Brinda Somaya, Principal Architect & Managing Director of Somaya & Kalappa Consultants in Mumbai, India and Stuart Smith, Director of Arup, a multinational engineering Group based in London, UK have also been appointed as new members to the board of the foundation.

The foundation selects and supports initiatives that combine sustainable construction solutions with architectural excellence and enhanced quality of life beyond technical solutions. Through the non-commercial promotion and development of sustainable construction at national, regional, and global levels, the LafargeHolcim Foundation encourages sustainable responses to the technological, environmental, socioeconomic and cultural issues affecting building and construction.

Lots of facts stuck out from the inaugural Global GypSupply Conference that took place in Brussels last week. One was that Spain exported 1.49Mt of raw gypsum to West Africa in 2016. The data point from Spanish customs popped up in a presentation by Mohamed El Moustapha, the managing director of a gypsum mining company based in Mauritania. He was using the figures to reinforce the opportunities for his company to supply the growing cement industry in West Africa. Yet the size of the market has implications for the oft-repeated claims of cement sector self-sufficiency that various countries in the region have cried out for.

Gypsum is used as a retarding agent to control the setting time of cement. It gets added whilst clinker is ground into cement. Roughly speaking, cement production requires about 5% of gypsum. So a 1Mt/yr cement plant would require around 50,000t/yr of gypsum. The crucial question for cement producers in West Africa is where is this gypsum coming from. Given that the Global Cement Directory 2018 places cement production capacity at just under 100Mt/yr in the region, this requires around just under 5Mt/yr of gypsum.

El Moustapha made out that there were no gypsum deposits in West Africa. This contradicts a study on Nigerian gypsum mining published in Global Gypsum Magazine in March 2016 estimated local reserves to be around 150Mt although to be fair to El Moustapha these appear to be relatively underused. This also doesn’t take into account sources of synthetic gypsum produced at coal-power plants although this is likely to be negligible at present.

Reserves in Mauritania appear to be much larger at 1.7Bnt. Instead, the problem here appears to be assisting the exploitation of mined gypsum by improving infrastructure and supply chain issues. El Moustapha’s company Samia reported that it exported 170,00t of gypsum to cement plants in West Africa, mainly via ship, but with a significant minority via truck overland to Mali. Another speaker at the conference from the Moroccan gypsum trader Cultura presented a snapshot of a more mature market with exports of 210,000t in 2017. However, similar issues with port infrastructure were also present. To this end the company was keenly looking forward to an upgrade project the Port of Safi due for commissioning in 2020 – 2022 that would allow larger ships to berth.

A market report on the gypsum and anhydrite market by Roskill in 2014 placed Egypt, Algeria and South Africa as Africa’s leading gypsum producers. In particular it singled out South Africa as the only sub-Saharan country producing more than 100,000t/yr of gypsum. In terms of usage of gypsum Roskill estimated that just over half of the world’s gypsum was used to make cement, followed by 38% for wallboard and plaster production and then 18% for agricultural usage. Although this compares to just over a quarter for cement production and most of the rest for wallboard production in the US, with its more developed wallboard market than the rest of the world, according to recent United States Geological Survey (USGS) data.

As the Global GypSupply Conference demonstrated plenty of raw gypsum is available around the world. However, since supply and price can vary considerably in the short term, cement producers are keen to secure steady sources. Developing gypsum sources in northern Africa are necessary to help build the West African cement industry, but the regions need to work together.

The 2nd Global GypSupply Conference will take place in spring 2020

China: Stephen Liu Yiu-keung has resigned as the chairman of Shanshui Cement. He will be succeeded by Li Liufa, according to the Hong Kong Standard newspaper. Other personnel changes include the resignations of Li Heping as an executive director and chief executive, of Han Yike as the chairman and legal representative of Shandong Shanshui Li Heping as vice chairman.