
Udeesha Tomar
AVP - Strategy and Solutions
Leading procurement research solutions across chemicals, materials, and food & beverages, with expertise in price forecasting and market analytics.
In Q1 2026, aluminium sulfide prices moved firm as feedstock and logistics pressure increased across the aluminium and sulfur value chains. The product is more specialty-driven than aluminium sulfate, so demand did not create a broad price surge; instead, cost pressure shaped the market. Higher sulfur disruption raised concern over sulfur-derived inputs, while energy and freight uncertainty lifted production and delivered-cost pressure. Asia was more exposed because sulfur and chemical cargoes moving through Middle East routes faced tighter availability and delayed shipping. Europe also saw firmer sentiment as higher freight and energy costs affected import-dependent specialty chemical buyers. North America remained comparatively steadier due to stronger domestic chemical logistics, supported by a 12.0% rise in US Gulf Coast chemical container exports and 20.0% surge capacity.
Analyst Insight
According to Procurement Resource, near-term aluminium sulfide prices may remain firm if sulfur, freight, and energy risks continue.
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During 2025, aluminium sulfide prices were expected to move toward a more balanced trend as some new alumina refining capacity in Asia helped ease the severe supply tightness seen during 2024. However, the market was still exposed to bauxite supply risks, Chinese environmental controls, trade policy uncertainty, and elevated energy costs. These factors limited the scope for a sharp correction, especially for producers dependent on aluminium-chain inputs and power-intensive processing. Demand remained supported by water treatment, paper and pulp, chemical processing, metallurgy, ceramics, and selected high-purity applications in electronics and specialty materials. Industrial buyers were expected to maintain cautious procurement strategies, with purchasing tied closely to immediate production requirements rather than long-term inventory accumulation. Compared with 2024, the market outlook appeared less disruption-driven, but cost pressure and raw material risk continued to shape sentiment. Overall, 2025 reflected a shift from volatile supply-led movement toward steadier pricing, with moderate demand and improving upstream availability balancing persistent production-cost pressure.
Aluminium sulfide (Al2S3) is an inorganic compound characterized by its gray or yellowish appearance and crystalline structure. It is highly reactive with water, decomposing to produce hydrogen sulfide gas and aluminium hydroxide. This compound has a high melting point of around 1,100°C and exhibits significant chemical reactivity, especially with acids and bases.
In industrial applications, aluminium sulfide is primarily used as a reagent in the production of hydrogen sulfide, a deoxidizing and desulfurizing agent in metallurgy, and an additive in ceramics and glass manufacturing. Its electronic properties also make it of interest in the semiconductor industry. Additionally, it serves as a precursor in the synthesis of various pharmaceuticals and agrochemicals, demonstrating its versatility across multiple industrial and scientific fields.
Al2S3
Chemical Synthesis, Pharmaceutical and Pesticides, Metallurgy, Ceramics and Glass Manufacturing, Semiconductor Industry
Materion Corp, AkzoNobel, Alfa Aesar, Arkema SA, Otto Chemie Pvt Ltd, Buckman Laboratories, BASF
CurrencyUS$ (Data can also be provided in local currency)
Supplier Database AvailabilityYes
Customization ScopeThe report can be customized as per the requirements of the customer
Post-Sale Analyst Support360-degree analyst support after report delivery
Note: Our supplier search experts can assist your procurement teams in compiling and validating a list of suppliers indicating they have products, services, and capabilities that meet your company's needs.
This exothermic synthesis involves the reaction of aluminium powder and sulfur at elevated temperatures which gives aluminium sulfide as the final product.

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