Robert Lindemann-Berk, Managing Partner of "Quarzwerke", Frechen, Germany and Chairman of the Supervisory Board of "Kaolin" EAD in a interview in "24 hours" newspaper: Our plant in Dulovo town for BGN 150 million is the largest single investment in the entire 130-year history of  "Quarzwerke". With this act we are literally committed to Dulovo region and Bulgaria. It is also a promise to our loyal customers that in the future we will stay a reliable partner. We have reinvested every profit won in Bulgaria, in Bulgaria! That is why today our company is much more stable and well prepared for the future.

You could read Mr Robert Lindemann-Berk's interview here!

Интервюто с г-н Линдеман-Берк четете тук!