SMM March 20 News: According to an official announcement from Qingdao Manganese Series Investment Partnership (Limited Partnership), it invites qualified bidders to submit sealed bids for the selenium dioxide project for electrolytic manganese production. Component requirements: SeO₂ ≥ 98%. Total tender quantity: Approximately 169 tons. Bid deadline: 9:00 AM (Beijing Time), March 23, 2026.

SMM News, June 25 – According to an official announcement from Jinguan Copper, a subsidiary of Tongling Nonferrous Metals Group Co., Ltd., the company began publicly selling 32 metric tons of crude selenium yesterday, though the reserve price was not disclosed. The deadline for bid submissions is June 25, 2025. Market observers noted that the one-day bidding window suggests the seller has strong confidence in offloading this batch of crude selenium. Recently, many selenium producers have ramped up tenders for selling selenium products. Some manufacturers have increased shipments ahead of mid-year, putting downward pressure on selenium prices. The rise in crude selenium supply from producers has sustained market oversupply, keeping prices weak across selenium products—including selenium dioxide—with a clear downward trend. Some analysts also highlighted that the outcome of Tongling Nonferrous Metals Group’s tender will be crucial, as it may indicate the price resilience of crude selenium. SMM will continue to monitor developments.

SMM News on June 23: According to the official announcement from Jingxi Daxinan Manganese Industry Co., Ltd., the company is preparing to conduct an open inquiry-based procurement for selenium dioxide. Procurement scope: 4 mt of selenium dioxide, adhering to the YS/T 651-2007 industry standard, with a grade of SeO₂98 and SeO₂ content ≥98%. The appearance should be white crystalline powder or needle-shaped crystals, with no visible inclusions. Procurement method: Open inquiry. Project budget: Approximately 500,000 yuan. The deadline for quotation submission is 9:00 a.m. (Beijing time) on June 23, 2025. Suppliers must complete the quotation submission for the procurement project on the centralised procurement platform before the deadline.

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.

SMM May 16 News: After a period of stable consolidation in the domestic selenium product market prices, entering the first half of May, the demand from the terminal sector continued to show a weak off-season trend. Additionally, many manufacturers began to tender for crude selenium, causing the overall selenium prices to weaken slightly. However, as the current selenium prices are at a historical low over the past three years, the overall cost of selenium restricts many manufacturers from further reducing their selling prices, especially for selenium powder and selenium ingots. Nevertheless, due to the recent increase in tenders for selenium products such as crude selenium in the market, the prices of crude selenium and selenium dioxide have still weakened. According to official news from Daye Nonferrous Metals Group Holding Co., Ltd., 15 mt (metal content) of crude selenium, which was recently put up for public sale, has been successfully traded. SMM learned that the official starting price was 140,000 yuan/mt (metal content), and market rumors suggest that the difference between the starting price and the final transaction price was relatively small. According to official news from Guangxi Nanko Copper Co., Ltd., bidding sales for 4,000 kg of selenium ingots (99.99%) under its banner began today. The specifications and model are as follows: Cu: ≤0.0003; Hg: ≤0.0003; As: ≤0.0005; Sb: ≤0.0005; Te: ≤0.0010; Fe: ≤0.0010; Pb: ≤0.0005; Ni: ≤0.0005; Bi: ≤0.0005; Mg: ≤0.0008; Al: ≤0.0008; Si: ≤0.0009; B: ≤0.0005; S: ≤0.004; Sn: ≤0.0005; total impurity content: ≤0.01, packaged in wooden boxes. The official starting price was not disclosed. The deadline for this quotation is 10:50 on May 16, 2025. Currently, market participants are closely monitoring the ongoing and future tender situations. At present, the average price of SMM crude selenium is 142.5 yuan/kg, the average price of selenium dioxide is 117.5 yuan/kg, the average price of 99.9% selenium powder is 195 yuan/kg, and the average price of 99.99% selenium powder is 280 yuan/kg.

Against the backdrop of global economic recovery, the silver industry chain is ushering in new development opportunities. As one of the important precious metals, silver not only plays a role in value preservation and investment in the financial market, but is also widely used in various fields such as the electronics industry, healthcare, solar cells, and automotive manufacturing due to its excellent conductivity, thermal conductivity, and antibacterial properties. To further promote the sustainable development of the silver industry and strengthen communication and cooperation within the industry, the 2025 SMM (6th) Silver Industry Chain Innovation Conference is planned to be held in May 2025. In recent years, with the growing global demand for renewable energy and high-tech products, the industrial application demand for silver has significantly increased. At the same time, global economic uncertainties and changes in monetary policies have also prompted more investors to pay attention to silver's safe-haven attributes. As an important global commodity market, the attention to the silver industry chain in Asia, North America, and Europe has gradually increased, with local policies, technological innovations, and market demand changes bringing profound impacts on the entire industry chain. At this conference, Shandong Humon Smelting Co., Ltd. will make a grand appearance, joining peers from the upstream and downstream of the silver industry to focus on various aspects such as mining, processing, trade, investment, and application of silver, comprehensively discussing the challenges faced by the industry and future development opportunities. Click registration form to sign up immediately, join us in shaping the silver future, gain insights into market trends, and collaborate on chain innovation. See you in Ningbo. Shandong Humon Smelting Co., Ltd. was established in 1988, restructured into a joint-stock company in 1994, listed on the Shenzhen Stock Exchange in May 2008, and became a subsidiary of Jiangxi Copper Corporation in 2019. Currently, the company is a specialized enterprise with a relatively comprehensive supporting system for gold-copper, gold-lead, and rare and semi-metal mixed smelting and refining processing. Additionally, the company is extensively engaged in various fields such as non-ferrous metal mining, sulfur chemical industry, R&D and production of high-purity metal materials, and international trade of mineral resources. The company is located in Yantai City, Shandong Province, one of China's first 14 coastal open cities. Since its establishment, the company has consistently adhered to a production and operation path supported by advanced technology, maintaining the goal of continuous profitability. After more than 30 years of innovative development, the company has established a complete industrial system integrating "exploration, mining, beneficiation, smelting, refining, and deep processing," and is accelerating its layout in the field of high-purity metal new materials such as high-purity selenium, high-purity tellurium, and chalcogenide glass. Currently, the company's annual production capacity of leading products includes 98 mt of gold, 1,200 mt of silver, 250,000 mt of copper cathode, 100,000 mt of primary lead, and 1.3 million mt of sulphuric acid, while also producing antimony white, bismuth ingots, tellurium ingots, selenium dioxide, metallic arsenic, platinum, palladium, high-purity arsenic, and other rare and high-purity metals. The company has more than 5,000 employees, total assets of 24.7 billion yuan, and annual sales revenue of 75.8 billion yuan. It has consistently ranked first among China's top ten gold smelters for eleven consecutive years, achieving continuous growth in enterprise output value, profits, innovation capabilities, and brand value, gradually entering the center stage of China and the global economic arena. Long press to scan the code and sign up immediately 2025 SMM (6th) Silver Industry Chain Innovation Conference