The chairman of China Synthetic Resin Association, He Shengbao ....
On the afternoon of May 24th, He Shengbao, the president of the China Synthetic Resin Association, He Xiang, the executive vice president, along with Chen Huajiang and Sun Zhigang, visited GRAEFF for research and investigation. Dr. Wu Hao, the president of GRAEFF (Graf), warmly received them. Also present at the meeting were Yuan Weixing, the general manager of Zhejiang Mantangjin Supply Chain Management Co., LTD., and Wu Yan, the general manager of Zhejiang