Sodium Salt of Polyaspartic Acid (PASP) Market Research Report: Sales, Volume, Revenue and Players Analysis 2025

On Oct 17, Global Info Research released "Global Sodium Salt of Polyaspartic Acid (PASP) Market 2025 by Manufacturers, Regions, Type and Application, Forecast to 2031". This report includes an overview of the development of the Sodium Salt of Polyaspartic Acid (PASP) industry chain, the market status of Sodium Salt of Polyaspartic Acid (PASP) Market, and key enterprises in developed and developing market, and analysed the cutting-edge technology, patent, hot applications and market trends of Sodium Salt of Polyaspartic Acid (PASP).

According to our (Global Info Research) latest study, the global Sodium Salt of Polyaspartic Acid (PASP) market size was valued at US$ 91.41 million in 2024 and is forecast to a readjusted size of USD 142 million by 2031 with a CAGR of 6.4% during review period.
In this report, we will assess the current U.S. tariff framework alongside international policy adaptations, analyzing their effects on competitive market structures, regional economic dynamics, and supply chain resilience.
In 2024, global Sodium Salt of Polyaspartic Acid (PASP) production reached approximately 48 K MT, with an average global market price of around US$ 1851 per MT.
Sodium salt of polyaspartic acid (commonly referred to as PASP-Na or sodium polyaspartate) is a biodegradable, water-soluble polymer derived from aspartic acid. The substance is typically produced by thermal polycondensation of aspartic acid into polysuccinimide, followed by hydrolysis and neutralization with sodium hydroxide. Structurally, PASP-Na is a polyanionic polymer bearing multiple carboxylate groups, which gives it strong chelating ability for metal ions, dispersing capability for particles, and excellent scale inhibition in aqueous systems.
Within the chemical market taxonomy, PASP-Na is classified as a specialty water treatment polymer and eco-friendly dispersant. It is an alternative to phosphonates and polyacrylates, which have been widely used in water treatment but face environmental restrictions due to poor biodegradability or phosphorus content. Unlike these traditional chemicals, PASP-Na is readily biodegradable and non-toxic, which makes it attractive in industries where environmental regulations are tightening.
The market scope for PASP-Na extends beyond water treatment. It is used as a corrosion and scale inhibitor in cooling systems, boilers, and desalination plants, as well as a dispersant in detergents, coatings, fertilizers, and drilling fluids. Its role as a sustainable additive also places it in emerging green chemistry applications, including agricultural formulations to improve nutrient availability, as well as construction chemicals and specialty coatings.
Looking ahead, PASP-Na is expected to experience steady, sustainable growth driven by environmental regulation, water scarcity challenges, and industrial adoption of green chemistry. Several trends will shape its trajectory:
Expansion in desalination and municipal water reuse will continue to anchor growth.
Replacement of phosphate- and nitrogen-based chemicals in detergents and agriculture will accelerate as environmental restrictions tighten.
Innovation in polymer chemistry (modified polyaspartates, copolymers) could expand PASP-Na’s stability range and performance profile, making it competitive in more demanding environments.
Integration into sustainability strategies by major industrial and consumer-goods companies will support broader acceptance.
Regional production expansion in Asia-Pacific and Europe will strengthen supply chains, reduce costs, and improve adoption.
The sodium salt of polyaspartic acid (PASP-Na) market represents a specialty chemicals segment at the intersection of environmental responsibility and industrial performance. Defined by its biodegradability and phosphorus-free nature, it is positioned as a substitute for traditional water-treatment and dispersant chemistries that are increasingly regulated. Its market development is anchored in industrial water treatment but is rapidly diversifying into detergents, fertilizers, coatings, and oilfield applications.
While challenges remain in cost competitiveness and conservative procurement, the long-term outlook is positive. Global trends in sustainability, water management, and agricultural efficiency align closely with the value proposition of PASP-Na. Continued innovation and regional adoption will likely solidify its role as a key green chemistry solution over the next decade.
This report is a detailed and comprehensive analysis for global Sodium Salt of Polyaspartic Acid (PASP) market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.

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Market segment by Type: Liquid PASP-Na、 Powder PASP-Na
Market segment by Application: Fertilizer、 Industrial、 Oil Field、 Cosmetics、 Agriculture、 Water Treatment、 Others
Major players covered:  Shandong Taihe Water Treatment Technologies、 Lanxess、 Shandong Yuanlian、 Shandong Xintai Water Treatment Technology、 Hebei Think‑Do Chemicals、 Shandong Crownchem Industries
Market segment by region, regional analysis covers: North America (United States, Canada and Mexico), Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe), Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia),South America (Brazil, Argentina, Colombia, and Rest of South America),Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa).

The content of the study subjects, includes a total of 15 chapters:
Chapter 1, to describe Sodium Salt of Polyaspartic Acid (PASP) product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Sodium Salt of Polyaspartic Acid (PASP), with price, sales, revenue and global market share of Sodium Salt of Polyaspartic Acid (PASP) from 2020 to 2025.
Chapter 3, the Sodium Salt of Polyaspartic Acid (PASP) competitive situation, sales quantity, revenue and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Sodium Salt of Polyaspartic Acid (PASP) breakdown data are shown at the regional level, to show the sales quantity, consumption value and growth by regions, from 2020 to 2031.
Chapter 5 and 6, to segment the sales by Type and application, with sales market share and growth rate by type, application, from 2020 to 2031.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value and market share for key countries in the world, from 2020 to 2024.and Sodium Salt of Polyaspartic Acid (PASP) market forecast, by regions, type and application, with sales and revenue, from 2025 to 2031.
Chapter 12, market dynamics, drivers, restraints, trends and Porters Five Forces analysis.
Chapter 13, the key raw materials and key suppliers, and industry chain of Sodium Salt of Polyaspartic Acid (PASP).
Chapter 14 and 15, to describe Sodium Salt of Polyaspartic Acid (PASP) sales channel, distributors, customers, research findings and conclusion.

Data Sources:
Via authorized organizations:customs statistics, industrial associations, relevant international societies, and academic publications etc.
Via trusted Internet sources.Such as industry news, publications on this industry, annual reports of public companies, Bloomberg Business, Wind Info, Hoovers, Factiva (Dow Jones & Company), Trading Economics, News Network, Statista, Federal Reserve Economic Data, BIS Statistics, ICIS, Companies House Documentsm, investor presentations, SEC filings of companies, etc.
Via interviews. Our interviewees includes manufacturers, related companies, industry experts, distributors, business (sales) staff, directors, CEO, marketing executives, executives from related industries/organizations, customers and raw material suppliers to obtain the latest information on the primary market;
Via data exchange. We have been consulting in this industry for 16 years and have collaborations with the players in this field. Thus, we get access to (part of) their unpublished data, by exchanging with them the data we have.

From our partners.We have information agencies as partners and they are located worldwide, thus we get (or purchase) the latest data from them.
Via our long-term tracking and gathering of data from this industry.We have a database that contains history data regarding the market.

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