Borax, chemically sodium tetraborate decahydrate (Na₂B₄O₇·10H₂O), is a key inorganic boron chemical with white crystalline/granular appearance, high water solubility and stable properties. As a fundamental industrial raw material, it’s widely used in glass/ceramic production, detergent formulation, metal plating and flame retardant manufacturing. In agriculture, it acts as a high-efficiency boron micronutrient fertilizer, supplementing essential boron for crops to boost pollination, fruit setting and root development, ideal for boron-deficient soils and oilseeds, fruits & vegetables. It also serves as a laboratory reagent and water treatment agent, a versatile chemical for industrial, agricultural and daily chemical fields.

Ammonium Sulfate (NH₄)₂SO₄, marked 21-24-0 for its nutrient ratio, is a high-efficiency inorganic nitrogen-sulfur compound fertilizer with 21% nitrogen (ammonium form) and 24% sulfur. It’s a white crystalline or granular solid, highly water-soluble with fast nutrient release, easily absorbed by crops. Ideal for all growth stages, it supplies dual N-S nutrition, boosting chlorophyll synthesis and protein formation. Suitable for most crops (grain, fruits, vegetables) and various soils, it works as base/top dressing, with stable properties, easy storage and low caking tendency, a cost-effective staple for agricultural production.

Ammonium Chloride (NH₄Cl) is a white crystalline inorganic salt, a vital nitrogen fertilizer with 25-26% available nitrogen for agricultural use. It supplies rapid-acting ammonium nitrogen, easily absorbed by crops to fuel vegetative growth, improve root development and enhance stress resistance. Suitable for rice, wheat, cotton and other field crops, it works well in acidic and neutral soils, and can be used as base or top dressing. It also acts as a nitrogen source in compound fertilizer production, with stable chemical properties, easy storage and low transportation costs, making it a cost-effective fertilizer for agricultural production.

Agricultural Urea is a high-nitrogen (46% N) solid fertilizer, one of the most widely used nitrogenous fertilizers worldwide for all crops. As a neutral organic nitrogen fertilizer, it dissolves quickly in soil, is easily absorbed by plants, and promotes vigorous growth, leaf greening and high yields of grain, fruits, vegetables and cash crops. It can be applied as base fertilizer, top dressing or foliar fertilizer, suitable for various soils and fertilization methods like sprinkler/drip irrigation. With stable properties, easy storage and transportation, it is a cost-effective core fertilizer for modern agricultural production and crop nutrient supplementation.

AdBlue is a premium aqueous urea solution (32.5% ultra-pure urea + deionized water), a dedicated emissions reduction agent for diesel vehicles with SCR systems, meeting Euro VI, China VI and other global strict emission standards. Colorless, non-toxic and non-flammable, it’s injected into exhaust to convert toxic NOₓ into harmless nitrogen and water vapor, cutting over 90% of such emissions without affecting engine performance. Stored in a vehicle’s dedicated blue tank, it has a low consumption (3-5% of diesel use) and is widely refillable at gas stations and auto service centers. A must for eco-friendly modern diesel automotive operation, with on-board alerts for low levels to ensure compliance.

Magnesium Sulfate Monohydrate (CAS 14168-73-1) has the chemical formula H₂MgO₅S and a molecular weight of 138.38. It presents as colorless monoclinic crystals, soluble in water, slightly soluble in alcohol and insoluble in acetone, with a density of 2.57 g/mL (25℃) and a melting point of 150℃ (decomposed). It is a versatile inorganic chemical with wide applications. Primarily, it is an essential magnesium fertilizer in agriculture, promoting plant photosynthesis, disease resistance and fruit quality by supplementing magnesium, the core element of chlorophyll. It also acts as a laxative and magnesium supplement in medicine, and serves as an additive in printing and dyeing, papermaking, ceramic and fireproof material industries to improve product performance and processing effects.