The Competition Board made a decision concerning the preliminary inquiry conducted with relation to the allegation that some undertakings operating in the production and sale of ready-mix concrete in the Keşan district of the Edirne province violated Article 4 of the Act no 4054 on the Protection of Competition by jointly setting prices, allocating customers and/or exchanging competitively sensitive information.

After discussing the information and documents acquired and the observations made during the preliminary inquiry, the Competition Board decided that the findings were significant and sufficient, and launched an investigation on Zofunlar Beton Üretim Pazarlama San. ve Tic. AŞ, Saros Hazır Beton İnş. Madencilik San. ve Tic. AŞ and  Serin Beton İnş. Taah. İnş. Malz. Hafr. Taş. Gıda San. ve Tic. Ltd. Şti.