EDDHA, is a chelate that protects nutrients against precipitation in a wide pHrange: 4-10, which is higher than EDTA and DTPA in pH range. This makes the EDDHA-chelates suitable for alkaline and calcareous soils .EDDHMA-Fe and EDDHSA-Fe are also available.

Amino acid water soluble fertilizer is a kind of fertilizer which can be directly absorbed and utilized by crops. It can promote photosynthesis and the formation of chlorophyll, and significantly promote and activate physiological and biochemical processes such as oxide activity, enzyme activity, seed germination, nutrient absorption, root growth and development.

It belongs to the nitrogen and potassium compound fertilizer, which can provide a large amount of nitrogen and potassium required by plants and has a significant effect on strong fruit and leaf expansion. It is a high-grade fertilizer. Nitrate nitrogen can quickly provide nutrients under any conditions, suitable for crop growth in all seasons, and will not cause soil salt accumulation. Agricultural potassium nitrate has no chlorine or sodium, low salt index, good water solubility but no moisture absorption, high nutritional content, and fast fertilizer efficiency.

Suitable for a variety of soil and crops, widely used in greenhouse and field planting food crops, economic crops, flowers, fruit trees, vegetables and so on. The nitrate nitrogen in calcium ammonium nitrate can be quickly dissolved in water and directly absorbed by plants. Suitable for base fertilizer, seed fertilizer and topdressing fertilizer.

Its main characteristics are low dosage, convenient use, low usage cost, fast crop absorption, and extremely high nutrient utilization rate. In this way, people can completely design formulas based on the nutritional requirements required for crop growth. Scientific formulas will not cause fertilizer waste, making their fertilizer utilization rate about 2-3 times that of conventional compound chemical fertilizers (in China, the fertilizer utilization rate of ordinary compound fertilizers is only 30% -40%). Secondly, water-soluble fertilizers are quick acting fertilizers, allowing growers to quickly see the effectiveness and performance of fertilizers, The fertilizer formula can be adjusted at any time according to different crop growth trends.

Soil conditioners are substances added to soil to improve its physical properties and fertility. They are used to enhance soil structure, water retention, aeration, nutrient availability, and overall soil health. Soil amendments can be organic or inorganic materials that interact with soil particles to create a better environment for plant growth. These materials can be incorporated into the soil before planting or used as a top dressing for existing plants. Soil amendments are essential for maintaining soil health and productivity, especially in agriculture and gardening.

Water-soluble fertilizer is a type of fertilizer that can be easily dissolved in water. It provides quick nutrient absorption for plants, enhancing growth and yield. It's convenient to use and suitable for drip irrigation systems.

In wastewater treatment, aluminum sulfate is a commonly used treatment agent, mainly used to accelerate the coagulation of suspended substances into large particles, thereby facilitating sedimentation or filtration, and achieving the goal of removing pollutants.

Ammonium chloride is a white crystalline salt with a pungent ammonia odor. It's soluble in water and used as a nitrogen fertilizer, a flux in metal processing, and a component in dry cells.

Everest potassium humate is extracted from natural leonardite that is in high humic acid and fulvic acid, it contains both smaller and bigger molecular that will be absoped by both root and leaf, it is in perfect water solubiltiy and has a great ability in anti-acid, anti-hard water and high saturation, small and thin flake allow it to be easily used by the users, the products can be widely used in organic farming and won't do any harm to crops.

Automotive urea has the advantages of low toxicity, low corrosiveness, and non flammability, and is mainly used for exhaust purification of heavy-duty diesel engines, such as large trucks and buses. On diesel vehicles, urea is typically used in conjunction with exhaust aftertreatment systems such as particulate filters (DPF) to ensure the proper functioning of the emission system and compliance with environmental standards.

Also can add other nutrition element according to your request