In 2012-2013, at the request of the AIMROC Co. (Azerbaijan International Mineral Resources Operating Company),"Perlit" LLC has fulfilled concrete, soil, mining, road, filling, water line, drainage, including construction of bridges over rivers of Sadakh and Goshgar over building of Chovdar Gold Mine of Dashkesen region of the Republic of Azerbaijan, under agreement No. PRC-00021111-01.Construction was carried out within the project Chovdar Gold Mine implemented by Turkey ProcceaConst Co.