
NaturalNano, Inc.United States

Jiangxi Jinxi Cement Co. Ltd.Jiangxi Sheng, China

Powerchina Guiyang Engineering Corp. Ltd.

SIEMAG TECBERG Group GmbHHessen, Germany

Comsa SASpain

Shengli Oil Field Dongsheng Precision Petroleum Dev Co., Ltd.

FORTE Hormigones Tecnológicos SL

Ooms Avenhorn Holding BVNoord-Holland, Netherlands

Henan Expressway Development Corp. Ltd.Henan Sheng, China

Gilbert-Ash Ltd.Belfast, United Kingdom

Sinohydro Engineering Bureau 3 Co. Ltd.

Melec Co. Ltd.Okayama-ken, Japan