Hainan Rubber
National Natural rubber comprehensive development large enterprise group in China
Jinwang
Global bismuth recycled environmental protection leading enterprises
Xinyang
China's outstanding energy-saving lighting management contract for the core of service providers
Livelihood energy
A large cross regional private enterprise group integrating civil, oil and tourism products
Dongyuan（OC.871248）
Leading provider of wastewater reuse solutions
0755-82520688