Udeesha Tomar
AVP - Strategy and Solutions
Leading procurement research solutions across chemicals, materials, and food & beverages, with expertise in price forecasting and market analytics.
Phosphorous Acid Price Trend Analysis 2026: Historical Prices, Latest News, Price Drivers, Market Insights & Supply Demand Analysis
Written ByUdeesha Tomar
Phosphorous Acid Price Trend H1 2026
- Phosphorous acid prices showed a mixed-to-firm trajectory during H1 2026, with feedstock pressures supporting costs while ample Asian supply limited broader gains.
- The EU's definitive anti-dumping duty on Chinese material sharply altered European procurement economics from March onward.
- Agrochemical, water-treatment, and specialty chemical applications maintained a steady demand base.
Asia
Asian phosphorous acid markets remained closely linked to yellow-phosphorus availability and downstream agrochemical demand. China's yellow-phosphorus market was expected to remain well supplied in 2026, with planned capacity additions exceeding projected demand growth and creating a potential surplus. This limited the scope for sustained feedstock-driven price escalation. Nevertheless, higher production costs and periodic procurement from glyphosate and other phosphorus-chemical manufacturers provided support during parts of H1. Export activity also influenced regional availability, particularly as buyers in India and other Asian markets sought alternative cargoes. Overall, Asian conditions remained more balanced than those in import-dependent Western markets.
Europe
European phosphorous acid procurement underwent the most significant structural change during H1. From March 2026, a definitive ~122% anti-dumping duty was imposed on Chinese imports, substantially altering landed-cost economics and encouraging buyers to reconsider sourcing patterns. The EU market consumes around 9,000 tonnes annually and previously relied heavily on Chinese imports, while domestic production is concentrated in Germany and the Netherlands. Demand from phosphonate production, water treatment, agriculture, and specialty chemicals remained intact. Consequently, European procurement conditions became considerably firmer and more supply-sensitive as buyers adjusted to the changed import environment.
North America
North American markets remained comparatively exposed to imported phosphorus-chemical supply, with feedstock costs, freight, and downstream agrochemical activity influencing procurement. Demand from agriculture, water treatment, and specialty chemical applications provided a stable consumption base. Glyphosate remained an important downstream channel, although changing trade-policy conditions surrounding Chinese agrochemical imports introduced uncertainty for future purchasing patterns. Adequate Asian production prevented a fundamental global shortage, but logistics and replacement-cost movements could still create periodic upward pressure on delivered material.
Analyst Insight
Phosphorous acid prices are likely to retain a regionally divergent outlook. European costs should remain comparatively supported while buyers adjust to restricted Chinese-origin economics.
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Asia
The Chinese phosphorous acid market displayed mixed dynamics during the fourth quarter, with pricing movements reflecting shifting cost support and supply-demand conditions. The opening period witnessed modest weakness as prices eased slightly, driven by lower raw material phosphorus yellow costs that reduced production economics support. Market sentiment remained cautious as downstream buyers maintained need-based purchasing strategies with limited speculative activity. Mid-quarter brought appreciation as raw material costs strengthened progressively, providing enhanced cost support. Market optimism increased as trading activity improved and downstream inquiries expanded from fertilizer producers and industrial phosphate manufacturers. The latter portion introduced consolidation as phosphorus yellow markets experienced renewed softening after mid-period strength, weakening cost support. Supply-demand conditions remained balanced, with downstream procurement continuing an as-needed basis without significant inventory building, leading to range-bound fluctuations through year-end.
Europe
European phosphorous acid markets displayed initial weakness before entering sustained appreciation during the latter portion of the quarter. The opening period witnessed a gradual decline as prices softened from their early-quarter levels. Supply conditions remained adequate as import availability from Asian origins supplemented domestic production capacity. Downstream demand from fertilizer and industrial phosphate applications maintained steady consumption patterns, with agricultural sector requirements following typical seasonal cycles. The remainder of the quarter brought progressive strengthening as prices advanced consistently, with the upward trajectory continuing through year-end as market fundamentals improved and cost structures provided increasing support. Raw material availability and energy costs influenced production economics, contributing to the upward pricing momentum. Industrial consumers adjusted procurement timing in response to market movements while maintaining regular offtake levels.
North America
North American markets followed patterns like Chinese trends, experiencing initial modest weakness followed by mid-quarter appreciation and late-quarter consolidation. Raw material cost dynamics influenced pricing movements, with phosphorus-based feedstock availability and pricing creating variable cost support. Demand from fertilizer manufacturing and food-grade phosphorous acid applications remained steady, with buyers maintaining regular procurement schedules throughout the period as supply-demand conditions stayed balanced. Industrial consumption from water treatment and specialty chemical sectors continued at typical levels.
About Phosphorous Acid
Phosphorous Acid, an intermediate in the production of other phosphorus compounds, is a diprotic acid. A diprotic acid simply means that it readily ionises two protons. It is a weak dibasic acid. Phosphorous Acid is widely utilised in the production of basic lead phosphite, a stabiliser in PVC along with related chlorinated polymers.
Phosphorous Acid Product Detail
Chemical Formula
H3O3P
Molecular Weight
81.996 g/mol
Industrial Uses
Agricultural chemicals (non-pesticidal), Intermediates, Corrosion inhibitors and anti-scaling agents, Lubricants and lubricant additives
Synonyms
Phosphonic acid, Dihydroxyphosphine oxide, Orthophosphorous acid, Oxo-?5-phosphanediol, Oxo-?5-phosphonous acid
Supplier Database
Jordan Phosphate Mines Company Plc., Ma’aden Wa’ad Al Shamal Phosphate Company (MWSPC), OCP Group, Yara International ASA, The Mosaic Company
Regional Coverage
Asia Pacific
China, India, Indonesia, Pakistan, Bangladesh, Japan, Philippines, Vietnam, Iran, Thailand, South Korea, Iraq, Saudi Arabia, Malaysia, Nepal, Taiwan, Sri Lanka, UAE, Israel, Hongkong, Singapore, Oman, Kuwait, Qatar, Australia, and New Zealand
Europe
Germany, France, United Kingdom, Italy,Spain, Russia, Turkey, Netherlands, Poland, Sweden, Belgium, Austria, Ireland Switzerland, Norway, Denmark, Romania, Finland, Czech Republic, Portugal and Greece
North America
United States and Canada
Latin America
Brazil, Mexico, Argentina, Columbia, Chile, Ecuador, and Peru
Africa
South Africa, Nigeria, Egypt, Algeria, Morocco
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.
Phosphorous Acid Production Processes
- Production of Phosphorous Acid via Hydrolysis of Phosphorus Trichloride; and from Potassium Phosphite
The production of Phosphorous Acid from phosphorus trichloride involves the process of hydrolysis. Thus, phosphorus trichloride is hydrolysed with water or steam to obtain Phosphorous Acid as the final product.
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