Evonik Industries and Jiangsu Zhongneng Polysilicon Technology Development Co. Ltd., a wholly owned subsidiary of GCL-Poly, have signed a letter of intent to establish a joint venture for the production of fumed silica and ultra-p...  more
Evonik and GCL Plan to Build Silicon Compounds Plants in China |
published 2014 年 07 月 17 日 17:17 |