150 King Street West
Suite 902, P.O. Box 30
Toronto, Ontario, Canada, M5H 1J9

Jennifer Cameron
Director, Investor Relations

26 Bacho Kiro Street, 3rd Floor
Sofia 1000, Bulgaria

Bulevar despota Stefana 12
11000 Belgrade, Serbia

El Tiempo N37-67 
y El Comercio
Quito, Ecuador

ul.Džavida Haverića

br. 5, 71000

Sarajevo,  Bosna i Hercegovina

Village of Chelopech 
2087, Bulgaria

1 Hristo Botev St., District of Kardzhali
6900, Krumovgrad, Bulgaria

Comunidad Cristal Aguarongos
Parroquia Chumblín
Azuay Cuenca, Ecuador