[Guangzhou Futures Exchange Deputy General Manager Cao Zihai: strive to list Lithium Carbonate and Polysilicon Futures within this year]-- Cao Zihai, deputy general manager of Guangzhou Futures Exchange, said on the 21st that Guangzhou Futures Exchange will continue to make efforts in the "new energy metals" sector. strive to list lithium carbonate and polysilicon futures this year, and step up efforts to promote the R & D and listing of platinum and palladium varieties, so as to enhance China's voice in the field of precious metals. (futures Daily)