Alumina Price Trend and Forecast

Alumina Price Trend Q1 2025

In Q1 2025, alumina prices dropped considerably by $599 per metric ton FOB Shanghai, or a 20.66% decline. The decline followed a prolonged period of sustained price increases in 2024 and was largely caused by relaxing supply bottlenecks and an easing in downstream demand. Favorable weather patterns in key producing countries like Australia and Guinea enabled recovery in mining and refining production, leading to improved inventories.

Simultaneously, demand eased marginally as global aluminum producers reduced output to cope with lofty input costs and higher recycling levels. Market correction also mirrored speculation about unwinding and better shipping availability, which relieved earlier logistical strains.

Alumina Price Trend Q2 2025

According to the PriceWatch, In Q2 2025, alumina prices experienced significant declines in both Australia and China due to a combination of supply rebounds, global market shifts, and policy changes. In Australia, the alumina price dropped sharply to $355 per metric ton FOB Brisbane, marking a 28.72% decrease from the previous quarter.

This steep fall primarily reflects a rebound in supply following major output curtailments in 2024, including the closure of Alcoa Kwinana refinery and a force majeure event at Rio Tinto Queensland operations. Additionally, the relaxation of antidumping duties in key export markets has weakened demand for higher cost Australian alumina.

Meanwhile, China alumina price fell to $451 per metric ton FOB Shanghai, down 24.79% quarter on quarter. The decline is largely attributed to oversupply from significant capacity expansions, with more than 13 million tons of new refining capacity coming online in China, along with large-scale projects in Indonesia and India flooding the global market.

Alumina Price Trend Q3 2025

In Q3 2025, the global alumina market experienced a mixed but modest upward trend of 2–3% in prices compared to the previous quarter, driven by a combination of supply-side developments and regional demand variations. New supply additions from Indonesia and India continued to pressure the market, while localized production curtailments, especially in China and Australia, helped balance some of the oversupply.

At the same time, bauxite supply risks, particularly from Guinea, and logistical disruptions added short-term volatility. Demand growth remained steady but subdued, closely tied to aluminium production trends, which faced regional constraints. Overall, the market reflected a structurally loose supply environment, with prices largely fluctuating near cost floors, and any gains remaining fragile and regionalized rather than broad-based.

China: Alumina Export prices FOB Shanghai, Grade- Purity: 98.5%min.

According to PriceWatch, in Q3 2025, the alumina price trend in China experienced a slight decline resulting in a 0.83% decrease compared to Q2 2025. Market sentiment was cautiously subdued as supply growth from new production capacities outpaced downstream demand from the aluminium smelting sector, which remained stable but constrained by capacity limits and muted export demand.

Raw material costs including bauxite and caustic soda were relatively stable, providing limited upward pressure on prices. However, alumina prices rebounded modestly in September 2025 with a 0.64% increase, supported by tightening supply conditions as some high-cost producers reduced output and inventories began to normalize.

Export activity offered minimal support during ongoing global demand uncertainty. Overall, the alumina market in China during Q3 2025 reflected a slight oversupply environment with prices trending downward initially but showing signs of stabilization heading into the final quarter of the year.

Australia: Alumina Export prices FOB Brisbane, Grade- Purity: 98.5%min.

In Q3 2025, the alumina price trend in Australia experienced a slight price increase of 3.68% compared to Q2, reflecting a cautiously positive sentiment amid tightening supply and steady demand growth. The uptick was driven by a combination of constrained bauxite availability impacting refining operations and elevated raw material costs, particularly energy and transportation expenses, which pressured producers to adjust output levels strategically.

Export activity stayed robust, supported by sustained demand from key Asian markets, though logistical challenges intermittently affected shipment volumes. Notably, alumina prices rebounded modestly in September 2025 with a 0.64% decrease, attributed to short-term inventory corrections and mild softening in downstream alumina consumption.

As a whole, the market outlook heading into Q4 2025 suggests continued price resilience, underpinned by supply-side constraints and stable demand, although potential volatility remains as producers navigate cost pressures and global economic uncertainties.

Alumina Price Trend Q4 2025

The international alumina market saw an increase in prices for the fourth quarter of 2025 (approximately 8 – 9%) compared to the third quarter of 2025, due to stronger supporting fundamentals. The stability of the countries’ economies have also a contributing factor to moving upward in price.

Factors causing an upward trend included continued discipline by refineries in their operations and a tightness in the spot market for availability of alumina. Refineries experienced extended maintenance turnarounds, and energy price volatility from key production areas caused an increase in operating costs as well as limited possible output growth.

Seasonal restocking at smelters, along with normal levels of alumina production, resulted in consistent feedstock demand for alumina. Freight constraints and longer lead times have led to a reduced supply of prompt cargoes, particularly in Asia.

Overall, the supply and demand dynamics have been more balanced at the end of the fourth quarter than they have been at the end of the third quarter, allowing producers to regain their pricing power through the strengthening of regional premiums and an overall price increase for alumina trading hubs worldwide.

According to Price-Watch™, In Q4 2025, the global alumina market experienced a moderate correction, with prices declining by approximately 5.2% compared to the previous quarter. The downturn was primarily driven by improved supply availability from key producing regions such as Australia and China, where refinery operating rates increased following earlier maintenance shutdowns.

At the same time, demand from the alumina smelting sector softened slightly as downstream consumption slowed in major industrial economies, including China and United States.

Additionally, easing energy and logistics costs helped reduce overall production expenses, further contributing to downward pressure on prices. However, the market remained relatively supported by stable long-term demand from the alumina industry and steady procurement activity. Overall, the quarter reflected a rebalancing phase in the global alumina market as supply conditions improved and demand growth moderated.

China: Alumina Export prices FOB Shanghai, China; Grade- Purity: 98.5%min.

The price trend of alumina in China during Q4 2025 experienced a significant decline, registering a sharp 9% decrease compared to Q3 2025. Market sentiment remained pressured as expanding refinery operating rates and the ramp-up of previously commissioned capacities increased spot availability, outweighing steady but unspectacular demand from the domestic alumina smelting sector.

Smelters maintained cautious procurement strategies amid stable metal prices and controlled production levels, limiting aggressive restocking.

Raw material costs, including bauxite and caustic soda, showed relative stability, offering minimal cost-push support to alumina prices. Inventory levels across major producing provinces gradually increased, reinforcing the oversupply scenario throughout the quarter.

In December 2025, alumina the price was decline by 4.7%, primarily driven by year-end inventory adjustments and reduced spot market transactions, indicating continued bearish undertones despite balanced long-term consumption fundamentals.

Australia: Alumina Export prices FOB Brisbane, Australia; Grade- Purity: 98.5%min.

The price trend of alumina in Q4 2025 in Australia reflected a sustained bearish momentum, with average quarterly prices registering a 6.5% decrease compared to Q3 2025. The decline was primarily driven by softened export demand from key Asian markets, improved refinery operating rates, and stable bauxite feedstock availability, which collectively eased supply-side pressures.

Additionally, subdued activity in the downstream aluminum sector and cautious procurement strategies among smelters further limited spot market transactions.

Freight rates remained relatively stable, offering little support to pricing, while currency fluctuations marginally impacted export competitiveness. Market sentiment turned increasingly conservative toward the end of the quarter, with participants anticipating ample inventories heading into early 2026.

In December 2025, alumina prices declined by 3% month-on-month, pressured by slower year-end industrial activity and contract renegotiations at lower benchmarks, reinforcing the overall downward trajectory observed throughout the fourth quarter.

India: Alumina Domestically Traded prices Ex Bhubaneswar, India; Grade- Purity: Calcined Alumina (Metallurgical Grade)

The price trend of alumina in India during Q4 2025 reflected a largely stable yet slightly weaker market environment compared with the previous quarter. Overall, alumina prices recorded a modest decline of 1.3% from Q3 2025, primarily influenced by balanced supply conditions and cautious procurement from downstream aluminum producers.

Market participants reported sufficient domestic availability, while steady refinery operations helped maintain comfortable inventories across key industrial regions. In addition, moderate fluctuations in energy and logistics costs limited stronger price movements through most of the quarter.

However, market sentiment improved toward the end of the period as buying activity strengthened. In December 2025, alumina prices increased by 4.7%, supported by restocking demand from alumina smelters and improved consumption outlooks. Despite this late-quarter rebound, the overall quarterly trend remained slightly lower compared with Q3 levels across the Indian alumina market.

Norway: Alumina wire Import prices CIF Oslo (BRAZIL), Norway; Grade- Purity: Metallurgical Grade

The price trend of alumina in Norway during Q4 2025 indicated a notable downward movement, reflecting softer demand conditions and improved supply availability across the European market. Prices declined by approximately 8.7% compared to Q3 2025, as stable refinery operations and adequate raw material supply reduced concerns over tight inventories.

In addition, easing energy costs and smoother logistics within the region supported a more balanced supply chain, limiting upward price pressure. Market participants reported moderate purchasing activity from the alumina production sector, with buyers adopting cautious procurement strategies amid uncertain downstream demand.

Throughout the quarter, suppliers focused on maintaining competitive pricing to secure contracts and manage stock levels. In December 2025, alumina prices registered a further monthly decrease of 1.3%, influenced by year-end inventory adjustments and subdued spot market transactions across the Norwegian market.

Brazil: Alumina Export prices FOB Santos, Brazil; Grade- Purity: Metallurgical Grade

The price trend of alumina in Norway in Q4 2025 showed a continuation of the softer market seen in earlier quarters, with benchmark prices pulling back amid easing global supply demand dynamics and sustained output increases out of key producing regions, contributing to a 5.2% decrease from Q3 2025 levels as buyers remained cautious and inventories adjusted.

Weakness was further evident in monthly movements, with December 2025 alumina prices down 1.45% as end of year contract renegotiations and subdued end market demand pressured spot levels against a backdrop of broader commodity volatility. Seasonal factors and slower industrial activity in the latter part of the year compounded the quarterly decline, emphasizing persistent headwinds for alumina pricing as producers grappled with balancing production volumes and market absorption.