top of page


Rising Chinese Yuan in 2026: What Does It Mean for Global Fertilizer Buyers?
How RMB Appreciation Affects Chinese Fertilizer Export Prices, Procurement Costs, and Global Sourcing Strategies Throughout 2026, the Chinese yuan (CNY/RMB) has continued to strengthen against the US dollar, reshaping the cost structure of Chinese fertilizer exporters and influencing international pricing strategies. For global fertilizer buyers, this development deserves attention. As one of the world's major fertilizer producers and exporters, China plays an important role
Yang Wu
5 days ago8 min read


Urea Phosphate (UP) vs. Monoammonium Phosphate (MAP): What Makes These Two Nitrogen-Phosphorus Fertilizers Different?
In the water-soluble fertilizer industry, Urea Phosphate (UP) and Monoammonium Phosphate (MAP) are two important sources of nitrogen and phosphorus. Although both supply these essential nutrients, they differ significantly in their nutrient composition, nitrogen forms, acidity, production processes, and agricultural applications. In simple terms, Urea Phosphate provides more nitrogen and exhibits stronger acidity, while Monoammonium Phosphate offers a higher phosphorus concen
Yang Wu
Oct 216 min read


Understanding the Gibberellin Family: GA₃ vs. GA₄+₇
Gibberellins are a large family of plant growth regulators comprising more than 130 naturally occurring compounds. They regulate key physiological processes, including seed germination, vegetative growth, flowering, and fruit set. Their discovery originated from research into rice bakanae disease. Today, GA₃ and GA₄+₇ are among the most widely used gibberellins in agriculture. This article compares their characteristics and field applications. 1. Origins: How Rice Bakanae Dis
Yang Wu
Oct 145 min read


MKP Tank Mixing: Compatibility, Common Mistakes, and Best Practices
Monopotassium phosphate (MKP, KH₂PO₄) is a fully water-soluble, chloride-free fertilizer, typically supplied as 0-52-34: 52% phosphorus pentoxide (P₂O₅) and 34% potassium oxide (K₂O). It provides phosphorus and potassium without adding nitrogen, making it useful when these nutrients are needed while nitrogen inputs must be controlled. MKP is widely used in fertigation and foliar feeding. Appropriate applications can support root establishment and fruit quality, while foliar f
Yang Wu
Oct 73 min read


Urea vs. CAN: How Nitrogen Form Changes Fertilizer Performance
Urea and Calcium Ammonium Nitrate (CAN) are both widely used nitrogen fertilizers, but the question is not simply which one is “better” or whether one can directly replace the other. Their real differences lie in: nitrogen concentration, nitrogen form, nutrient availability, response speed, and their sensitivity to temperature, moisture, and application method. So in practical crop nutrition, the better question is not: “Which fertilizer supplies nitrogen more effectively?” b
Yang Wu
Sep 167 min read


Magnesium Sulfate: Anhydrous vs. Monohydrate vs. Heptahydrate
Magnesium sulfate is an important magnesium salt widely used in agriculture, animal nutrition, industry, food processing, and pharmaceuticals. According to the amount of crystallization water, the most common commercial forms include: Anhydrous Magnesium Sulfate: MgSO₄ Magnesium Sulfate Monohydrate: MgSO₄·H₂O Magnesium Sulfate Heptahydrate: MgSO₄·7H₂O All three provide magnesium ions (Mg²⁺) and sulfate ions after dissolution. However, differences in crystallization water resu
Yang Wu
Sep 95 min read


KOH vs. Potassium Carbonate: Which Is the Better Chloride-Free Potassium Source for Fertilizer Production?
In the production of water-soluble fertilizers, liquid fertilizers, and phosphorus-potassium fertilizers, both potassium hydroxide (KOH) and potassium carbonate (K₂CO₃) can serve as potassium sources. Since neither compound is based on chloride as its principal anion, both are commonly considered for fertilizer systems designed for chloride-sensitive crops or applications where chloride content needs to be controlled. However, when viewed as fertilizer raw materials, rather t
Yang Wu
Sep 25 min read


What Is EDTA? How Metal Ions Stay Stable and Available?
Ethylenediaminetetraacetic acid (EDTA) is an aminopolycarboxylic acid widely used as a powerful chelating agent. It binds metal ions through multiple coordination sites, forming highly stable complexes with metals such as iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), calcium (Ca), and magnesium (Mg). Chemical Formula: C₁₀H₁₆N₂O₈ CAS No.: 60-00-4 Molecular Weight: 292.24 g/mol EDTA is typically supplied as a white crystalline solid, while its sodium salts and metal-chelat
Yang Wu
Aug 262 min read


Ferrous Sulfate Hydrates: Monohydrate, Tetrahydrate and Heptahydrate
Ferrous sulfate is an important source of divalent iron used across agriculture, animal nutrition, water treatment and various industrial processes. Commercial and naturally occurring ferrous sulfate exists in several hydration states. Among them, ferrous sulfate heptahydrate (FeSO₄·7H₂O) and ferrous sulfate monohydrate (FeSO₄·H₂O) are the most commercially relevant, while ferrous sulfate tetrahydrate (FeSO₄·4H₂O) is mainly encountered as an intermediate hydration phase. Alth
Yang Wu
Aug 197 min read


Calcium Nitrate Tetrahydrate (CNT) vs. Calcium Ammonium Nitrate (CAN): Two Key Calcium-Nitrogen Fertilizers
Calcium and nitrogen are two essential nutrients in crop production. Nitrogen plays a central role in protein synthesis, chlorophyll formation, and plant metabolism, while calcium contributes to cell wall strength, membrane stability, root development, and fruit quality.
Yang Wu
Aug 124 min read


From Potassium Chloride to Potassium Sulfate
Production Routes, Product Grades, and Fertilizer Selection Potassium is one of the three primary macronutrients required by plants. It plays an essential role in carbohydrate synthesis and transport, water regulation, enzyme activation, stress tolerance, crop quality, and yield formation. Potassium chloride, commonly known as muriate of potash or MOP, and potassium sulfate, commonly known as sulfate of potash or SOP, are two of the most widely used potassium fertilizers. Alt
Yang Wu
Aug 57 min read


From Field to Feed: The Value of Urea Phosphate and Zinc Sulfate in Livestock Nutrition
Urea phosphate and zinc sulfate are widely recognized as agricultural inputs used to improve crop nutrition. However, when produced to the appropriate feed-grade standard, both materials may also serve valuable functions in animal nutrition.
Yang Wu
Jul 299 min read


Zinc Sulfate Monohydrate vs. Zinc Sulfate Heptahydrate - Key Differences, Applications and Product Selection Guide
Although both products supply soluble zinc, the difference in crystal-water content significantly affects their zinc concentration, physical stability, storage requirements, processing methods and suitable applications.
Yang Wu
Jul 227 min read


Four Manganese Fertilizers and The International Market
Manganese fertilizers are not interchangeable. Their efficiency depends on manganese content, solubility, soil pH, application method and crop value.
Yang Wu
Jul 155 min read


Guide to Identifying and Correcting Nitrogen, Phosphorus and Potassium Deficiencies in Crops
This guide summarizes the core functions of nitrogen, phosphorus and potassium, typical deficiency symptoms, risks of excessive application, main causes of deficiency and practical correction methods, providing growers with clear and field-applicable guidance for crop diagnosis and fertilization management.
Yang Wu
Jul 85 min read


Understanding Compound Fertilizers: Nitrate, Sulfur, Chloride, Urea and Double-Sulfate Systems
Compound fertilizers can be classified by their main raw material systems, such as nitrate-sulfate-based, sulfur-based, chloride-based, urea-based and double-sulfate-based fertilizers. Each type has different nutrient release patterns, crop suitability and application requirements. Understanding these differences helps growers choose the right fertilizer for better yield, quality and soil management.
Yang Wu
Jul 13 min read


What Is Produced in Much Larger Amounts Alongside Phosphoric Acid? How to Turn Phosphogypsum Waste into Value?
Phosphoric acid is a core basic raw material in the phosphate chemical industry. Industrial phosphoric acid production is mainly divided into two routes: thermal-process phosphoric acid and wet-process phosphoric acid. Among them, wet-process phosphoric acid accounts for more than 90% of the global market due to its large production capacity, controllable cost structure, and strong suitability for mass fertilizer production.
Yang Wu
Jun 247 min read


Phosphorus Chemical Industry Chain: From Rocks to Fertilizers
The phosphorus chemical industry is a strategic pillar of China's chemical sector, playing a critical role in both national food security and the rapidly expanding new energy industry. Centered on phosphate rock as its primary raw material, the industry produces a wide range of phosphorus-containing products through two main processing routes: the wet-process and thermal-process technologies. These products serve agriculture, industrial manufacturing, food and pharmaceuticals
Yang Wu
Jun 176 min read


Choosing the Right Potassium Fertilizer: A Practical Guide to KNO₃, MKP, MOP, and SOP
Among the many potassium fertilizers available today, four products are most commonly used in agricultural production: Potassium Nitrate (KNO₃), Mono Potassium Phosphate (MKP), Potassium Chloride (MOP/KCl), and Potassium Sulfate (SOP/K₂SO₄). Each has distinct nutrient characteristics, application scenarios, and limitations. Understanding these differences helps growers optimize fertilizer efficiency, avoid nutrient imbalances, and achieve better economic returns.
Yang Wu
Jun 104 min read


Molybdenum (Mo) in Crop Nutrition: A Comprehensive Guide
Molybdenum (Mo) is one of the 17 essential plant nutrients required for normal growth and development. Its essentiality for higher plants was confirmed in 1939 through tomato cultivation experiments conducted by international researchers. Plants primarily absorb molybdenum in the form of the molybdate ion (MoO₄²⁻).
Yang Wu
Jun 35 min read
bottom of page