International Market Insights
·Policy support exists for phosphorus removal demand.
·Actual purchasing demand exists overseas.
·Water treatment applications warrant prioritized development.
·Powder offers advantages in transporting active ingredients.
·Sales channels already exist in Latin America.
Details
The EU’s revised Urban Wastewater Treatment Directive takes effect in 2025, mandating the phased implementation of nitrogen and phosphorus removal for treatment plants serving a population equivalent of 150,000 or more, with full coverage for facilities of this scale to be completed by 2039.
A municipal tender in Stellenbosch, South Africa, lists an estimated annual demand of 55 tons of liquid sodium aluminate; a 2025 lake remediation project in Iowa, USA, also plans to use liquid sodium aluminate.
Southern Ionics reported in 2025 that, following a contraction in its newsprint and magazine paper customer base, the company is promoting stabilized sodium aluminate for phosphorus and fluoride removal applications.
Japan’s Asada offers powder specifications with 52%–56% Al₂O₃ content, compared to 18.5%–19.5% for liquid grades. Based on figures of 54% and 19%, approximately 352 kg of powder provides the same Al₂O₃ content as 1 ton of liquid product.
Mexican distributor Alcotrade already sells sodium aluminate and lists water treatment among its applications.
Implications for New Product Development
·Provides policy context for the demand for phosphorus removal agents; the specific agent used is ultimately determined by the treatment process.
·Demonstrates demand in municipal and lake remediation applications; however, these specific examples involve liquid products.
·Represents specific corporate cases but cannot be used to extrapolate global growth rates.
·Corresponds to a reduction of approximately 65% in net product weight for transport; opens up discussions regarding long-distance transport and local solution preparation.
·Demand can be verified through distributors already handling aluminum salts; however, current information is insufficient to gauge the scale of local imports.
Post time: Oct-13-2026