Cambridge Chang

Wacker Chemicals (China) Co., Ltd.
Procurement and Business Service Director, Greater China

2020 – Now
Wacker Chemicals (China) Co., Ltd. 
Procurement and Business Service Director, Greater China
Responsible for Procurement, Greater China Sales offices, Channel Management. Also 
responsible for Negotiation Training for WACKER Greater China’s commercial functions.
2010 - 2020
Wacker Chemicals (China) Co., Ltd. 
Greater China Sales Director, WACKER Polysilicon
Business development of polysilicon to solar wafer and semiconductor wafer producers 
in China.
2004 – 2010
Wacker Chemicals (China) Co., Ltd. 
China Sales Director, Siltronic
Business development of silicon wafer to semiconductor IC fabs in China.
1992 – 2004 
Applied Materials
Various responsibilities from Customer Service to Account Sales Manager.
Servicing semiconductor fabrication equipment to semiconductor IC fabs in China.