* Holcim-Lafarge expected to sell 5 bln euros of assets
* Turkey's Oyak, Limak and Sabanci interested in deals
By Ebru Tuncay
ISTANBUL, April 16 (Reuters) - Turkish cement makers are interested in acquisition opportunities that could arise from the merger of Holcim of Switzerland and France's Lafarge to create the world's biggest cement maker.
Holcim said last week it would buy Lafarge, creating a giant with combined annual sales of $44 billion. The two firms, which operate in 90 countries, expect to have to sell 5 billion euros ($6.9 billion) of assets to win over competition regulations.
Cement companies have already started buying some of these assets, including Colombia's largest cement maker, Argos , which said it will pay 50 million euros for a French Guiana company owned by Lafarge and Holcim.
Competition laws in Turkey, the world's 5th biggest cement producer, don't allow firms to achieve a market share of more than 25 percent, encouraging Turkish companies to look for growth opportunities abroad.
Turkey's army pension fund Oyak said it had started talks with international investment banks for possible acquisitions, and had $3 billion in cash allocated for opportunities arising from the merger.
Oyak owns five listed cement companies, namely Adana Cimento , Mardin Cimento, Bolu Cimento, Unye Cimento and Aslan Cimento.
Limak Holding's cement group chief executive Gultekin Aksuyek said it had already started working on a budget allocation for these opportunities, as it seeks to become Turkey's largest cement producer.
"We are the third largest player in the Turkish cement sector now, holding a 13 percent market share. We aim to become the largest player by the end of 2016 by buying at least three production facilities," he said.
Conglomerate Sabanci Holding, which holds cement firms Akcansa and Cimsa, is looking at growth through acquisitions, and has said it plans to spend 1-1.5 billion Turkish lira ($467-$700 million) on such investments.
The asset sales are not expected to take place before 2015, Burgan Invest analyst Ece Mandaci said, adding that two thirds of the expected sales will be in Europe.
Mandaci said Turkish companies were most likely to be interested in assets in Germany.
"Akcansa has a partnership with Heidelberg, so it's likely that competition rules will not allow an acquisition there for them, but Cimsa and other companies may be interested," she said.
Akcansa is a joint venture of Sabanci Holding and HeidelbergCement.
($1 = 0.7234 Euros)
($1 = 2.1428 Turkish Liras) (Writing by Ece Toksabay; Editing by Mark Potter)