
Xi'an Aoteng Petroleum Engineering Technology Service Co., Ltd.

Naturana Miederfabriken Carl Doelker GmbH & Co. KG

Hunan Feiyoute Electronic Technology Co., Ltd.

Zhejiang Yanhe New Material Co., Ltd.

Kobayashi Sangyo Co. Ltd.

Suzhou Haizsi Nano Technology Co., Ltd.

Nantong Tianhe Resin Co., Ltd.

South China Marine Machinery Plant

Jiangsu Tewei Machine Tool Manufacturing Co., Ltd.

Chang Loon Industrial Co., Ltd.

Yingkou Genesis Environmental Protection Technology Co., Ltd.

Kangyong Biotechnology Co. Ltd.