
Tianjin Tianhai Petrochemical Equipment Manufactur Ing Co. Ltd

Wuhan Heavy Industry Casting & Forging Co., Ltd.

Zhangjiagang Jinfan Environmental Protection Technology Co., Ltd.

Shanghai Shengshi Annual Ring Furniture Co., Ltd.Shanghai Shi, China

Institute of Soil and Fertilizer, Anhui Academy of Agricultural Sciences

Shenzhen Longde Technology Co., Ltd.Guangdong Sheng, China

Jiangsu Dingxin Intelligent Manufacturing Technology Co., Ltd.

Qingdao Huanghai University

Shenzhen Indes Electronics Co., Ltd.

Qidong Fuchen Natural Gas Co. Ltd.

Wenzhou BA DA Guangxue Co. Ltd.Zhejiang Sheng, China

Vorwerk Elektrowerke Stiftung & Co. KGGermany