The Croatian unit of Swiss cement maker Holcim Group said it has opened a 13 million kuna (US$2.2m) concrete factory, its sixth in the Adriatic country.  The new factory is a greenfiled investment of Holcim Croatia, the company’s communications and marketing manager Julija Skoro, told SeeNews. The factory is based in Kukuljanovo, near Croatia’s northern Adriatic port of Rijeka, and has an output capacity of 120m3 of concrete per hour. Apart from the concrete factories Holcim Croatia, a fully owned subsidiary of the Swiss group, runs one cement plant.