Leonard Yang ， National Procurement Director, China， Ineos Trading (Shanghai) Co., Ltd.
Engaged in MNC procurement and supply chain department for nearly 30 years of management experience, once worked for General Electric (GE) and Siemens in many Supply Chain management senior positions.
The Oriental Pro-Energy Consulting Organization (Topco)
Add：R401, Building No. 4,Guancheng Mingdundao, Guangqumenwai Street, Dongcheng District, Beijing, China
Tel ：86-10-6779 7984