- Shared by the Director of the Rare and Precious Metals Plant of Yunnan Copper Southwest Copper Industry: Current Status and Development of Selenium and Tellurium Recovery Technology [Minor Metals Conference]
On June 13, at the 2025 SMM (13th) Minor Metal Industry Conference - Rare and Scattered Metals Forum (Indium, Germanium, Gallium, Bismuth, Selenium, Tellurium), hosted by Shandong Humon Smelting Co., Ltd. and SMM Information & Technology Co., Ltd., Long Wensheng, General Manager of Changsha Aochang Nonferrous Metals Co., Ltd., elaborated on "The Current Application Status and Future Prospects of Minor Metal Selenium.
Jun 14, 2025 19:44 - Yunnan Copper Science & Technology Development Selenium Ingot Sales Invitation on June 3
According to production and operation needs, Yunnan Copper Science & Technology Development Co., Ltd. is now conducting sales of approximately 30 mt in metal content of 3N selenium ingots for June 2024.
Jun 5, 2024 13:17 - Invitation for Selenium Ingot Sales by Yunnan Copper Technology Development on May 23
Due to production and operational needs, Yunnan Copper Technology Development Co., Ltd. is now conducting sales of approximately 30 mt in metal content of selenium ingots for May 2024.
May 23, 2024 16:35 - Yunnan Copper Technology Development Selenium Ingot Sales Invitation in April
In accordance with production and operation needs, Yunnan Copper Technology Development Co., Ltd. is now starting the sales of approximately 20 tons of selenium ingots with metal content in April 2024.
Apr 10, 2024 16:32 - Yunnan Copper Technology Development Selenium Ingot Sales Inquiry in February [SMM]
According to production and operation needs, Yunnan Copper Technology Development Co., Ltd. is currently carrying out sales of approximately 30 metal tons of selenium ingots in February 2024.
Feb 1, 2024 16:47 - Review of important factors affecting the copper market in 2023: disruption to mines, new energy sources, home appliances drive consumption, copper output growth reaches a several-year high
As the US dollar fell after surging, the spot prices and copper futures prices closed higher in 2023. SHFE copper prices rose by 4.23%, and LME copper prices rose by 2.27%. SMM 1# copper cathode gained 4.6%.
Jan 10, 2024 17:43