
Institute of Agricultural Environment and Resources, Yunnan Academy of Agricultural Sciences

Dongying Vocational College

Yiyi Industrial Co., Ltd.

Tongren Wanshan District Shenghe Mining Co., Ltd.Guizhou Sheng, China

Jiaxing Tuhuang Cashmere Co. Ltd.Zhejiang Sheng, China

Strategic Thought Ltd.

Chlorine Engineers Co. Ltd.

Beijing Xianyan Technology Co., Ltd.

Shandong Tianyi Machinery Co. Ltd.Shandong Sheng, China

Taizhou Jiale Metal Products Co. Ltd.

Exxon Production Research Co.

Guangdong Disheng Power Steel Structure Co. Ltd.