
Chemical and Biopharmaceutical Laboratories of Patras SAUnited States

Carlo Rosa,

Aratec Engenharia, Consultoria & Representacoes Ltda.

Han Qing Zhang,

Nanchang Zhuanteng Technology Co., Ltd.Jiangxi Sheng, China

Pn Telecom Co. Ltd.

Hunan Xiangyi Environmental Technology Co., Ltd.Hunan Sheng, China

Shanghai Aera Technology Development Co. Ltd.

Yunnan Yundian Tongfang Technology Co. Ltd.

Opto Technology, Inc.

Choong-Hee Lee, PhD

Hunan Qingsong Jingze Technology Development Co., Ltd.