
TOT Shanghai R&D Center Co., Ltd.

Advanced Materials Technologies, Inc.Arizona, United States

Shandong Yoji Heavy Industry Co., Ltd.Shandong Sheng, China

Jiangsu Tusheng Centrifuge Manufacturing Co., Ltd.

Petroleum Chemistry Research Institute of Heilongjiang Academy of Sciences

Thanos Co., Ltd.

Noboru Yamada,Japan

Runtai Chemical Nantong Co., Ltd.

Suzuki Shoten Co. Ltd.

Anhui Yicheng Food Co., Ltd.Anhui Sheng, China

Coal Research Institute Beijing Mining Research Institute

Fine Cotton Factory, Inc.