SMM, May 22: Cobalt product prices showed mixed performance this week. Refined cobalt spot prices rose by 2,000 yuan/mt over the week, with downstream buyers still purchasing as needed. Cobalt salt performance was relatively weak, with cobalt sulphate, cobalt chloride, and Co3O4 spot prices all recording varying degrees of decline. The overall market performance was sluggish, still awaiting feedback from subsequent downstream production schedules... SMM compiled the price fluctuations of cobalt products this week, as follows: : According to SMM spot prices, refined cobalt spot prices fluctuated upward this week. As of May 22, refined cobalt spot prices rose to 424,000-430,000 yuan/mt, with an average price of 427,000 yuan/mt, up 2,000 yuan/mt from May 15, a gain of 0.47%. Fundamentals: Supply side, mainstream smelters maintained stable quotes this week, with trader spot-futures price spreads stable at parity to a premium of 8,000-10,000 yuan/mt. Demand side, downstream alloy and magnetic material enterprises continued purchasing as needed, maintaining control over raw material inventory levels. The metal price spread between refined cobalt and low-priced cobalt salts remained at a low level, and cobalt salts were difficult to sell, making enterprises reluctant to re-dissolve cobalt salts to produce refined cobalt. The market is likely to continue its volatile pattern in the short term, and price rises still depend on effective support from cobalt salt prices. Cobalt salts ( and ): : According to SMM spot prices, cobalt sulphate spot prices continued to edge down this week. As of May 22, cobalt sulphate spot prices fell to 92,000-95,000 yuan/mt, with an average price of 93,500 yuan/mt, down 1,000 yuan/mt from 94,500 yuan/mt on May 15, a decline of 1.06%. According to SMM, on the supply side of cobalt sulphate this week, mainstream brand price centers shifted down to 92,000-95,000 yuan/mt; some smelters and traders, under capital turnover pressure, again made concessions on shipments, with low-priced sources dropping to 88,000-89,000 yuan/mt. Demand side, downstream enterprises still primarily consumed earlier inventory, with weak procurement enthusiasm, only making small just-in-time procurement for restocking. Some downstream sources reported that LCO production schedules fell short of expectations, and they maintained a wait-and-see stance before orders were confirmed. Cobalt sulphate prices are likely to continue fluctuating in the short term, with subsequent recovery still dependent on the release of downstream restocking demand. : According to SMM spot prices, cobalt chloride spot prices also declined this week. As of May 22, cobalt chloride spot prices fell to 112,000-115,500 yuan/mt, with an average price of 113,750 yuan/mt, down 1,750 yuan/mt from 115,500 yuan/mt on May 15, a decline of 1.52%. From the spot market perspective, according to SMM, cobalt chloride market transactions were mediocre this week. Supply side, top-tier players continued to hold prices firm, refusing to sell at low prices, providing strong support for cobalt chloride prices; while small and medium-sized producers, constrained by capital recovery and performance pressure, proactively lowered quotes, but even with price cuts, transactions were difficult to conclude, leading to continued price declines. Demand side, downstream enterprises, affected by weak demand and inventory accumulation, maintained persistently low purchase willingness. SMM believes that current cobalt chloride prices already have strong support, with limited possibility of further decline, and holds an optimistic view on the market outlook. From a cost perspective, prices are expected to rebound subsequently, but upside room is limited, with the estimated period around June. : According to SMM spot prices, Co3O4 spot prices showed a volatile downward trend this week. As of May 22, Co3O4 spot prices fell to 353,000-363,000 yuan/mt, with an average price of 358,000 yuan/mt, down 5,500 yuan/mt from 363,500 yuan/mt on May 15, a decline of 1.51%. According to SMM, the Co3O4 spot market continued its sluggish pattern this week. Supply side, enterprises found it difficult to maintain high prices and lowered prices to ship, but even so, product inventory continued to accumulate. Demand side, downstream LCO material enterprises still primarily relied on client-supplied materials plus long-term contracts, with spot order procurement volumes continuing to decline; meanwhile, affected by weak demand, some enterprises proactively slowed down their long-term contract cargo pick-up pace. Looking ahead, the subdued Co3O4 market is expected to persist for an extended period, but the price outlook remains positive, though support comes more from the cost side, with supply-demand and procurement factors having relatively limited impact. Regarding raw material cobalt intermediate products: According to SMM spot prices, cobalt intermediate product spot prices remained stable this week. As of May 22, cobalt intermediate product (CIF China) spot prices held steady at $25.8-26.2/lb, with an average price of $26/lb. According to SMM, on the supply side of cobalt intermediate products this week, suppliers maintained firm bullish expectations, with quotes consistently held above $26/lb. Demand side performance was stable; affected by weak cobalt salt prices, downstream smelters only made just-in-time procurement, with some non-standard products transacting near $25/lb. On the quota front, 2025 Q4 miner quota approvals were largely completed, while Q1 quota approvals were slower due to procedural constraints; coupled with tight logistics capacity in the DRC, where cobalt cargo had lower transportation priority, the arrival of large-volume shipments to China may be further delayed . In the short term, dragged by weak demand, prices are likely to remain stable, but after downstream orders materialize and restocking demand is released, intermediate product prices still have upside room for recovery. News: According to Webstock Inc., on May 18, Ilya Epikhin, Global Head of Natural Resources at consulting firm Arthur D. Little, stated that 2027 could see the first deep-sea mineral extraction, with copper, cobalt, and nickel being "mined" from the ocean for the first time. It is reported that polymetallic nodules on the seabed (containing 28%-30% manganese, 1% copper, 1% nickel, 0.2%-0.7% cobalt) are found at depths of 4,000-6,000 meters, with concentrations ranging from 5-15 kg per m², with the Clarion-Clipperton Zone in the North Pacific being the world's most resource-rich area for nodules. Corporate developments: On May 12, XTC New Energy Materials (Xiamen) was asked about the impact of cobalt raw material price increases on the company. XTC New Energy Materials (Xiamen) responded that the company is one of the world's largest cobalt consumers, maintaining long-term close cooperation with upstream enterprises, with stable cobalt raw material supply. In the 3C consumer electronics sector, clients focus more on LCO performance, so the negative impact of cobalt raw material price increases on the company's operations is relatively small. In terms of inventory management, the company adheres to a "short lead time, fast turnover" business strategy, building a robust raw material supply chain. Public information shows that XTC New Energy Materials (Xiamen)'s main products include LCO, ternary cathode material (including high-nickel ternary), and LFP, with its ternary cathode material firmly positioned in the industry's first tier. In 2025, the company actively seized demand growth opportunities from national device trade-in subsidy policies and increased battery capacity in 3C consumer devices driven by AI functions, closely addressing core client needs, fully leveraging its leading high-voltage LCO technology advantages, supplying first-tier smartphone and laptop brands, achieving full-year LCO sales of 65,300 mt (of which 4.5V and above high-voltage products accounted for 58%), with sales up 41.31% YoY. Tengyuan Cobalt mentioned its existing capacity in a previously released investor activity record. It stated that as of the end of Q1 2026, the company had capacity of 31,500 mt in metal content for cobalt products (including 8,000 mt in metal content for refined cobalt), 10,000 mt in metal content for nickel products, 10,000 mt in metal content for manganese products, 60,000 mt for copper products, 20,000 mt for ternary cathode precursor, 10,000 mt for Co3O4, and 5,000 mt for lithium carbonate. Additionally, when investors asked about the company's outlook on cobalt market trends this year, Tengyuan Cobalt stated that the strategic value and demand potential of cobalt are being redefined, with its resource attributes being continuously strengthened. Furthermore, as AI drives the emergence of new sectors such as humanoid robots, low-altitude economy, and robotic dogs, the accelerated industrialisation of ternary solid-state batteries will become the core new engine for cobalt demand growth, opening up medium and long-term, certain, and substantial incremental cobalt demand. Combined with cobalt's essential demand attributes, its growth potential will continue to shift upward.

CIBF2026 Solid-State Battery Recap: It’s Complicated – Everyone Is Moving Toward Solid-State, but Everyone Is Still Testing the Waters May 13–15, 2026 – The solid-state battery exhibition revealed that solid-state has become a "must-have" for exhibitors. However, technology paths (sulfide/oxide/semi-solid) remain deeply divided, the definition of "mass production" has been diluted, and most products are still in the sample-validation stage.

According to customs data released on May 20, 2026, China’s phosphate ore imports stood at 207,000 mt in April 2026, rising 13.5% month-on-month from 182,000 mt in March. April total import value hit US$19.741 million, a MoM increase of 35.7% versus US$14.552 million in March. The average import unit price was US$95.5 per mt, up 19.6% from US$79.9 per mt in March.

Recently, a team from the Dalian Institute of Chemical Physics (hereinafter referred to as "DICP"), Chinese Academy of Sciences, achieved a major technological breakthrough by successfully constructing the world's first gas-solid hydride ion prototype battery (hereinafter referred to as "gas-solid battery") using hydrogen gas and metal as electrodes. The battery adopts a "hydrogen-electricity co-storage" mode, enabling charging with hydrogen and discharging electricity, as well as charging with electricity and releasing hydrogen, providing a practical prototype verification for efficient hydrogen storage under ambient temperature and pressure conditions, and solving a long-standing core challenge in the field of hydrogen energy utilization. It is reported that hydride ions are the "electron-rich" state of hydrogen. As charge carriers, they possess the notable characteristics of high reactivity and high energy, and are considered one of the key pathways for developing next-generation all-solid-state batteries. However, hydride ions are extremely unstable under natural conditions, a property that makes it difficult for scientists to directly apply them in electrochemical energy storage, constituting a bottleneck constraining the development of related technologies. To overcome this technological bottleneck, the DICP team innovatively designed a system using magnesium metal and hydrogen gas as the anode and cathode active materials respectively, successfully assembling the world's first gas-solid hydride ion battery capable of operating across a wide temperature range. The core advantage of this battery lies in enabling hydride ions to provide high energy for the battery while achieving an ingenious integration with electrochemical hydrogen storage: during discharge, hydrogen gas is reduced to hydride ions at the cathode, while the metal is oxidized to cations at the anode to form metal hydrides; during charging, the two electrodes respectively release hydrogen molecules and regenerate metal, truly realizing the synergistic effect of simultaneous charging/discharging and hydrogen storage/release. Experimental data show that the gas-solid battery demonstrates excellent performance: in the hydrogen-charged state, the initial discharge capacity reaches as high as 1,526 mAh/g; when a voltage of 0.3 V is applied, approximately 6.0 wt% hydrogen (calculated based on MgH₂ in the electrode) can be released at room temperature; after 60 cycles, the capacity retention rate still exceeds 70%, and the battery can operate stably across a wide temperature range from as low as -20°C to as high as 90°C. Furthermore, the team stacked 10 single cells into a series-connected battery pack with an output voltage exceeding 2.4 V, successfully lighting up an LED bulb, marking the official debut of the gas-solid hydride ion prototype battery. Energy efficiency analysis further indicates that the energy utilization efficiency of this "hydrogen-electricity co-storage" system can reach 93.9%, representing a one-third improvement over conventional thermal hydrogen storage methods. This original achievement is of great significance, providing an entirely new technical route for solving the hydrogen storage challenge that has persisted in the hydrogen energy utilization field for over half a century. It completely eliminates the extreme conditions required by traditional hydrogen storage, such as high pressure (700 atm) or cryogenic temperatures (-253°C), and is expected to give rise to new-type hydrogen storage technologies, clearing key obstacles for the large-scale development of the hydrogen energy industry. Looking ahead, the DICP team stated that it will continue to focus on core technology breakthroughs, concentrating R&D efforts on higher performance hydride ion conductors and electrode materials, continuously improving overall battery performance, developing proprietary core technologies, accelerating the practical application of hydride ion batteries, and injecting new momentum into the high-quality development of the global hydrogen energy industry.

SMM May 8: In the first week after the holiday, prices of most cobalt products remained stable. Spot refined cobalt prices also held steady after rising 3,500 yuan/mt on the first trading day post-holiday. Meanwhile, spot cobalt sulphate prices stopped falling and stabilized after the holiday. The market currently holds an optimistic view on downstream production schedules for May. Under these circumstances, how will cobalt series products perform? SMM compiled the relevant price changes of cobalt series products this week, as follows: : According to SMM spot prices, spot refined cobalt prices rose post-holiday and then maintained a fluctuating trend this week. As of May 8, spot refined cobalt prices rose to 422,000-429,000 yuan/mt, with an average price of 425,500 yuan/mt, up 3,500 yuan/mt from 422,000 yuan/mt on the last trading day before the holiday, a gain of 0.83%. Supply and demand side, on the supply side, mainstream refined cobalt smelters slightly raised ex-factory prices, while other smelters maintained parity; traders lowered the spot-futures price spread of mainstream brands to a premium of 7,000-8,000 yuan/mt to accelerate capital turnover. On the demand side, downstream alloy and magnetic material enterprises continued to maintain just-in-need restocking strategies, strictly controlling raw material inventory risks. From the price ratio perspective, the metal price spread between refined cobalt prices and low-priced cobalt salts has narrowed significantly, and enterprises' willingness to produce refined cobalt through re-dissolution has pulled back accordingly. In the short term, refined cobalt prices are expected to move sideways, and future price rises still need effective support from cobalt salt prices. Cobalt salt ( and ): : According to SMM spot prices, spot cobalt sulphate prices stopped falling and stabilized this week. As of May 8, spot cobalt sulphate prices remained at 93,000-95,800 yuan/mt, with an average price of 94,500 yuan/mt, flat compared with the April 30 quote. Supply and demand side, mainstream cobalt sulphate brand price centers remained in the range of 93,000-96,000 yuan/mt. Driven by the rebound in refined cobalt prices, some smelters and traders that previously offered discounts for shipments have slightly raised their quotes, and low-priced resources below 90,000 yuan/mt have decreased notably. On the demand side, downstream enterprises were still consuming previous inventory overall, with weak purchase willingness to enter the market, and only a few with just-in-need requirements restocked in small quantities at low prices. However, some Co3O4 enterprises have recently increased inquiry activities, and procurement sentiment showed signs of recovery. Production schedule side, ternary and LCO enterprises both saw restorative increases in May production schedules MoM. It is expected that as downstream gradually initiates restocking, cobalt sulphate prices are likely to see a phased recovery rebound. : According to SMM spot quotes, post-holiday cobalt chloride spot prices edged up 250 yuan/mt on May 8, quoted at 114,200-117,000 yuan/mt, with an average price of 115,600 yuan/mt. In terms of market performance, post-holiday cobalt chloride spot market generally reported scarce inquiries. On the supply side, shipments from some top-tier players declined significantly recently, with liquidity under pressure and quotes slightly loosened; while small and medium-sized producers had already lowered quotes earlier due to capital recovery and shipment pressure, and have gradually stabilized recently, with very limited downside room for further price cuts. On the demand side, downstream Co3O4 enterprises, affected by weak demand, faced significant shipment pressure themselves, with weak purchase willingness for cobalt chloride; in contrast, cathode material and battery cell segments showed restocking willingness recently as inventory continued to be depleted. Overall, the market still lacks clear momentum for a price breakthrough. Although occasional low-price transactions occurred, constrained by enterprise performance pressure, capital conditions, and shipment volumes, they were unlikely to have a significant impact on the overall market. SMM believes that current cobalt chloride prices have limited downside room, with raw material costs providing strong bottom support. Cobalt chloride market is expected to remain stable in the near term, with substantive changes likely to wait until mid-to-late May. : According to SMM spot quotes, post-holiday Co3O4 spot prices remained stable. As of May 8, Co3O4 spot prices were maintained at 360,000-367,000 yuan/mt, with an average price of 363,500 yuan/mt, stable compared to pre-holiday levels. Spot market, according to SMM, the post-holiday Co3O4 market continued the sluggish trend from before the holiday. Top-tier players slightly lowered their quotes, but as cobalt intermediate products were in a phase of tight supply and cobalt chloride prices remained firm, effective cost support was provided for Co3O4 prices. Downstream LCO material enterprises continued to purchase as needed, mainly restocking in small quantities based on orders on hand, with market inquiry activity maintained at a neutral level. Looking ahead, end-use demand performance remains the core variable determining cathode material procurement intensity. Considering that market expectations for May are generally optimistic, attention should be paid to whether demand recovery can break the prolonged stable pattern and bring phased changes. Raw material cobalt intermediate products: According to SMM spot quotes, cobalt intermediate products (CIF China) spot prices remained stable post-holiday. As of May 8, cobalt intermediate products (CIF China) spot prices were maintained at $25.8-26.2/lb, with an average price of $26/lb. Supply and demand side, on the supply side, according to SMM, most suppliers held relatively optimistic expectations for the market outlook, with offers continuing to stay above $26/lb. On the demand side, there was no significant change. Affected by insufficient momentum for cobalt salt prices to follow the upward trend, the market maintained only small volumes of just-in-time procurement, with intended transaction prices fluctuating around $25.8/lb. Shipping side, DRC cobalt intermediate product cargoes remained stranded at South African ports and in overland transportation. In April, only a few miners completed small-batch vessel bookings, with arrivals expected from May to June. Dragged by tight shipping capacity on African routes, the remaining large-volume cargoes may be delayed until July for concentrated arrivals. Looking ahead, as downstream orders gradually materialize and restocking demand is progressively released, cobalt intermediate product prices still have room for upward recovery. News side, recently, multiple enterprises along the cobalt industry chain released their Q1 earnings reports. Tengyuan Cobalt reported that the company achieved revenue of 2.559 billion yuan in Q1 2026, up 75.13% YoY; net profit attributable to shareholders of the publicly listed firm was 531 million yuan, up 330.11% YoY. In addition, the company also released its 2025 annual report, showing total revenue of 8.34 billion yuan in 2025, up 27.47% YoY; net profit attributable to shareholders of the publicly listed firm was 11.11 yuan, up 62.11% YoY. Meanwhile, the gross margin of its main products reached 27.73%, up 5.74% YoY, and cobalt production and sales hit new historical highs. Regarding the reasons for the company's strong performance growth during the reporting period, Tengyuan Cobalt stated that first, the company operated steadily and established a diversified raw material procurement system with strong supply security capabilities. In particular, the stable supply of secondary resources or recycled raw materials effectively hedged against the impact of fluctuations in primary ore procurement, effectively enhancing supply chain resilience and providing support for performance growth. Second, as capacity from fundraising investment projects was gradually released, and benefiting from YoY increases in market prices of metals such as cobalt and copper, the company's product production, sales, and profitability improved significantly, with economies of scale becoming more evident. Third, the company continued to promote lean management reform, comprehensively implemented cost reduction and efficiency improvement measures, enhanced operational efficiency through strict cost control, and continuously optimized its client structure, strengthening overall profitability. As of the end of Q1 2026, Tengyuan Cobalt had capacity of 31,500 mt in metal content of cobalt products (including 8,000 mt of refined cobalt), 10,000 mt in metal content of nickel products, 10,000 mt in metal content of manganese products, 60,000 mt of copper products, 20,000 mt of ternary cathode precursor, 10,000 mt of Co3O4, and 5,000 mt of lithium carbonate. In addition, Tengyuan Cobalt stated that the pricing of its cobalt products such as cobalt sulphate and cobalt chloride is based onprices, adjusted according to discount coefficients and price fluctuations. Tengyuan Cobalt also stated that the company's core products have been widely used in traditional end-use sectors such as consumer electronics, NEVs, and aerospace, and are continuously extending into emerging technology fields empowered by AI. In particular, the company's Co3O4 and related product series are primarily used in high-end LCO systems, fully compatible with product terminals requiring high energy density and high stability battery applications. Targeting emerging technology tracks, the company is leveraging its own advantages to actively enter rapidly growing fields such as solid-state batteries, humanoid robots, eVTOL, low-altitude economy, AI computing infrastructure, and high-end energy storage. As emerging markets gradually scale up in the future, the company will rely on its advantages in raw material supply, high-purity manufacturing technology, and client resources to continuously optimize its product mix, consolidating its strengths in traditional sectors while fully benefiting from the growing material demand driven by the development of emerging technology industries. It is also worth noting that as of March 31, 2026, the company's fundraised investment project — the "Annual 30,000 mt Copper and 2,000 mt Cobalt Hydrometallurgy Smelter Project" — had passed the reviews of China's Ministry of Commerce and the Jiangxi Provincial Development and Reform Commission, and obtained the enterprise overseas investment certificate. The joint venture company (Xincheng New Energy Investment Co., Ltd.) and the project company (Hechuang New Energy Mining Simplified Joint-Stock Company) had been established. Currently, the overall project progress is in line with the planned schedule, with project design, land leveling, and main building civil works completed, and installation of main equipment currently underway. Hanrui Cobalt previously released its Q1 report, stating that the company achieved operating revenue of 1.865 billion yuan in Q1 2026, up 24.19% YoY, with net profit attributable to shareholders of the publicly listed firm at 64.7465 million yuan, up 51.07% YoY. The performance change was mainly attributable to increased sales volume and prices of copper products as well as sales of nickel products.

POSCO Future M recently signed an exclusive development agreement with a Japanese automaker for cathode materials used in all-solid-state batteries, according to industry sources on May 5. Under the deal, POSCO Future M will exclusively develop and supply cathode materials for the automaker’s all-solid-state battery project. The partner is reportedly a mid-sized carmaker. This marks the first case in which a Japanese automaker has designated a Korean materials company as the sole supplier of cathode materials for all-solid-state batteries.

After InterBattery in March, the strategic focus of South Korea's battery industry has been expanding from high-nickel EV batteries to ESS, LFP, AI data centers, and safety. Battery-related conferences in April also indicated that AI-driven R&D, LFP process innovation, next-generation batteries for diverse application scenarios, and improvements in safety and reliability are becoming major directions. This means the standard for "high-end" is expanding from energy density to system reliability, operational stability, supply chain transparency, and AI-driven management capabilities.

[SMM Analysis: 2027 Outlook: Solid-State Battery Signals from Beijing Auto Show] The Beijing Auto Show, which opened on April 24, 2026, became a showcase platform for solid-state battery "real vehicle integration." BYD's sulphide all-solid-state battery debuted in a real vehicle first, featuring 480Wh/kg, with small-batch vehicle installation planned for 2027; Chery's Rhino S achieved an energy density of 600Wh/kg, leading the show. CATL's condensed-matter battery completed aviation verification and is backward compatible with passenger vehicles. Semi-solid-state batteries are on the eve of mass production, with MG already bringing prices down to the 100,000-yuan level. Industry consensus: mass production will begin in 2027, and price parity between liquid and solid-state batteries is expected by 2030.

On April 28, Guangdong Province officially released the Outline of its 15th Five-Year Plan. The plan proposes strengthening R&D and equipment manufacturing for new PV technologies like perovskite and tandem cells, while supporting the development of solar-storage-charging and PEDF (photovoltaics, energy storage, direct current and flexibility) integrated products. It also emphasizes reinforcing the electrochemical energy storage supply chain, expanding diverse technical routes for solid-state batteries, and promoting applications of sodium-ion, flow, and compressed air energy storage. Additionally, the outline highlights developing offshore wind components, accelerating the smart grid equipment industry, and promoting mature Gen III nuclear power technologies.

The global silver market is in a phase that is historically rare in this form: persistent supply deficits, potentially transformative demand from battery technology, government accumulation programs, and a growing decoupling of Asian prices from Western benchmarks. Reason enough to take a closer look at the key developments in detail.