INDUSTRIESERVICE UND SANIERUNGS SMBH – Austria

KEY WASTE A.E. – Greece

PEIDIS LTD – Greece

PRIMAX DOO – Croatia

QINGDAO LEADING IMPORT & EXPORT CO., LTD – China

SC RECYCLE INTERNATIONAL SRL – Greece

Tridex OOD, city of Plovdiv – a leading manufacturer of polymer packaging, foils, and materials, as well as a major business partner;

UNITRADE 2012 DOOEL – Macedonia

ЕЛАНА ХАРТ ООД – Bulgaria

ПАПИР БГ ООД – Bulgaria

ХИМПЛАСТ ГРУП ООД – Bulgaria

„ALMACO“ GmbH, Pinneberg, Germany – a major business partner for Western Europe;