Attendees:

★Hebei yuanda animal pharmaceutical limited

★Penfold Limited

★Metal Bulletin Shanghai Office

★Shaanxi Leo Trading Co., Ltd.

★Xinle Hengtong Zinc Co., Ltd.

★Yunnan Jianshui Huxiang Nonferrous Metal Recycling Co., Ltd.

★Zhuzhou Smelter Group Co., Ltd.

★shaoguangoldenbullindustry&trading co.,ltd

★shaoguangoldenbullindustry&trading co.,ltd

★shaoguangoldenbullindustry&trading co.,ltd

★China Business News

★Shanghai Dingli Industrial Development Co., Ltd.

★9Digit Co., Ltd.

★9Digit Co., Ltd.

★UMC Trading Co., Ltd.

★China Germanium CO., LTD.

★21st Century Business Herald

★WORLDCHAMP INTERNATIONAL LTD

★Pingxiang Baohai Zinc Co., Ltd.

★Liuzhou ChinaTin Group Co., Ltd

★Zhuzhou Smelter Imp.&Exp.Co.,Ltd.

★Hangzhou Yuewei Trading Co., Ltd.

★Penfold Limited Japan Office

★Umicore Marketing Services(Shanghai)Co., Ltd. Guangzhou Branch

★Northwest Rare Metal Materials Research Institute

★Northwest Rare Metal Materials Research Institute

★Huludao Zinc Holding Co., Ltd.

★Teck Metals Ltd.

★Shanghai Germanium International Trading Co., Ltd.

★Yunnan Tianhao Rare Precious Metals Co., Ltd.

★Guangzhou Topfine Limited

★Yuntong Zinc(Maguan)Co.,Ltd.

★Qinghai West China Indium Co., Ltd.

★Penfold Limited

★Taishan Hongling Metals & Chemicals Co., Ltd.

★Super Spark International

★TianJin Rare Metals Exchange

★TianJin Rare Metals Exchange

★Eura Minmetchem Ltd.

★Asia Concord China Co.,Ltd

★Guangxi Intai Technology Co.,Ltd.

★Yunnan Wuxin Industry Co.ltd

★Guangdong Shaoguan Ruyuan Shengfa Nonferrous Metals Co., Ltd.

★Guangzhou Kingnar Metal Material Technology Co.,Ltd.

★Wogen Pacific Ltd Guangzhou Office

★Guangdong Shaoguan Ruyuan Shengfa Nonferrous Metals Co., Ltd.

★Global Success Enterprise Ltd.

★Yunnan Yatailong Trading Co., Ltd.

★Zhaoqing Jinchang Indium Co., Ltd.

★Konik Import & Export Co., Ltd

★Guangxi Debang Technology Co., Ltd.

★Dragon Metals (Hong Kong) Co., Ltd.

★Jean-Goldschmidt International S.A. Shanghai Office

★Nanjing Foreign Economic & Trade Development Co., Ltd.

★Guangxi Jinshan Indium & Germanium Metallurgical Chemical Co., Ltd.

★Zhuzhou Keneng New Material Co., Ltd.

★Zhuzhou Keneng New Material Co., Ltd.

★Zhuzhou Keneng New Material Co., Ltd.

★Zhuzhou Keneng New Material Co., Ltd.

★Zhuzhou Keneng New Material Co., Ltd.

★Guangdong Shaoguan Hongxing Smelter

★Interfax