
Shandong Shengda Environmental Protection Engineering Co., Ltd.Shandong Sheng, China

Puyang Longyu Chemical Co. Ltd.

Jiangsu Enfei Environmental Protection Equipment Co., Ltd.

Guangdong Lechuang Electric Co., Ltd.Guangdong Sheng, China

Chongqing Xiema Machinery Crankshaft Co. Ltd.

Il Holding SpAItaly

Dhara Vegetable Oil & Foods Co., Ltd.

China Construction Steel Structure Tianjin Co. Ltd.Tianjin Shi, China

China Geological Survey Wuhan Geological Survey Center (Central South Geological Technology Innovation Center)

Tibet Qamdo Gaozheng Building Materials Co., Ltd.Xizang Zizhiqu, China

Harbin Boshen Technology Development Co., Ltd.

Foshan Longsheng Guangqi Technology Co., Ltd.Guangdong Sheng, China