
Yuekang Pharmaceutical Group Shanghai Pharmaceutical Co., Ltd.

Hangzhou Ontime I.T. Co., Ltd.

Zhejiang Provincial Center for Disease Control and Prevention (Zhejiang Institute of Public Health)

Olsonite Corp.Georgia, United States

Jinan Zhenwei Safety Technology Development Co., Ltd.Shandong Sheng, China

Beijing Ershang Wangzhihe Food Co. Ltd.

Shenzhen Center for Disease Control and Prevention (Shenzhen Health Inspection Center, Shenzhen Institute of Preventive Medicine)

Tianjin Guanfang Coke Beverage Co. Ltd.Tianjin Shi, China

Tianjin Bohua Zhonghe Chemical Co. Ltd.

Kaiping Jiyu Sanitary Ware Industry Co., Ltd.Guangdong Sheng, China

Shanghai Nantai Rectifier Co. Ltd.

Zhongqing Yu Pai Nongchanpin Development Co. Ltd.Chongqing Shi, China