Following a prolonged period of price consolidation, selenium prices have recently shown an upward trend. Many crude selenium suppliers have temporarily halted shipments, while markets for selenium ...

without emitting carbon dioxide (CO₂). A research team led by Dr. Seung Ju Han at the Korea Research Institute of Chemical ...

News: According to official information from Jinlong Copper Co., Ltd., Jinlong Copper recently publicly sold approximately 32 mt of physical weight, with an estimated metal content of around 24 mt of ...