Following a two-year investigation, the UK Competition Commission (CC) has concluded that the UK needs a new cement producer to further encourage competition. Lafarge Tarmac will be required to sell one of its five cement plants. Additionally the CC wants the HeidelbergCement subsidiary Hanson to sell one of its slag grinding plants to increase competition in the supply chain for ground granulated blast furnace slag (GGBS).

The CC's competition investigation estimated that UK customers were cost at least Euro55m/yr between 2007 and 2012 due to high cement and GGBS prices, brought about by a lack of competition. According to Mineral Products Association (MPA) cement sales data, over the same period cement sales in the UK fell from 12Mt in 2007 to 8Mt in 2012.

Although it seems strange that the CC has acted again to support competition in the UK (just one year afterthe Lafarge Tarmac merger) the CC defended its actions in a letter to the December 2013 issue of Global Cement Magazine. According to Rory Taylor, the Lafarge Tarmac merger inquiry could only maintain pre-existing levels of competition, while the investigation's remit was to increase competition if it found a problem.

Explaining their administrative procedures provided little comfort for Lafarge Tarmac, which complained about the ruling. "Its analysis of industry profitability, which is central to its conclusion of Adverse Effect on Competition, is flawed, grossly overestimating the returns made. It has also failed to take into account the new business environment that has been established by our divestments - only 12 months ago - to create a new competitor (Hope Construction Materials), and the entry of new importers into the market."

One such importer, Quinn Cement, popped up this week with news that it is to invest Euro16m in its cement plant at Cavan, Ireland. It has hopes to capture 1% of the mainland British market, making it up to Euro9.6m in the process. Although the CC doesn't think that imports significantly effect cement prices in the UK, those Irish hopes have likely been boosted following the UK CC's decision. Whether it is in the interest of UK consumers remains to be seen. One measure of the CC's activity this time might be the time that passes before its next intervention in the cement industry.

Returning briefly to last week's column (MINT cement focus: Indonesia, GCW133), Holcim Indonesia has reported that its sales fell by 2% in 2013. Growth in the cement industry in Indonesia is by no means assured. Holcim will publish its full annual results for 2013 on 26 February 2014.