Processing ...


BARNO, Consequence of 30 years of Experience Leading Chemical Industries, In the Middle East
Barsava Sepehr Part Chemical Industries is the sole producer of Ammonium Sulphate Crystalline (as main product) in the Middle East, Utilizing European cutting-edge state of the art multistage technology. BARNO is a leading ammonium sulfate manufacturer and exporter based in Iran, supplying high-quality crystalline ammonium sulfate fertilizer to agricultural and industrial customers worldwide. With an annual production capacity of 90,000 MT, we provide reliable bulk supply, consistent quality, and flexible export solutions for buyers across the Middle East, Central Asia, Europe, and other international markets.
BARNO is one of the leading ammonium sulfate manufacturers in Iran, specializing in crystalline ammonium sulfate fertilizer for agricultural and industrial applications. Our products are supplied to fertilizer distributors, wholesalers, manufacturers, and agricultural companies looking for dependable quality and long-term supply.
As an experienced ammonium sulfate exporter, we understand the requirements of international buyers. Our team supports customers with product specifications, quality documents, export documentation, and customized packaging for global shipments.
Ammonium sulfate is widely used across agriculture and industry thanks to its balanced nitrogen and sulfur content. BARNO supplies high-quality crystalline ammonium sulfate suitable for fertilizer blending, crop nutrition, chemical manufacturing, water treatment, and various industrial applications.
In textile manufacturing, specifically in the dyeing processes, ammonium sulfate crystals are utilized as a flame retardant for fabrics, including silk. This compound plays a crucial role in ensuring the safety and quality of the final product
Edible ammonium sulfate serves as an acid regulator in flour and bread dough, contributing to the desired texture and quality of the final baked products
in the paper manufacturing industry, ammonium sulfate is commonly utilized as an additive to the paper pulp in order to improve its adhesive properties. This particular chemical compound has been recognized for its ability to enhance the adhesive characteristics of the paper pulp, which ultimately contributes to the overall quality of the final paper product.
Ammonium sulfate, also known as (NH4)2SO4, is a highly efficient inorganic salt that is widely used in the production of chemical fertilizers. This white, crystalline solid has a salty taste, is odorless, and readily dissolves in water, but does not dissolve in acetone. It contains 21% nitrogen in the form of positive ammonium ions and 24% sulfur in the form of sulfate anions. The presence of sulfate in fertilizers is aimed at reducing soil pH, making it acidic, and it is considered the best fertilizer for the soil conditions in Iran.
Ammonium sulfate is one of the oldest and most widely used nitrogen fertilizers, serving as an excellent source of nitrogen and sulfur for fruit trees and agricultural products that have a high demand for these elements.
Our crystalline ammonium sulfate fertilizer is produced under strict quality standards to deliver consistent nitrogen and sulfur content for agricultural and industrial applications. Suitable for fertilizer distributors, agricultural suppliers, and industrial manufacturers, our products are available in bulk quantities with flexible packaging and export solutions.


Do not hesitate to contact us at any time for further information. We are always available to assist you
All site rights belong to Barsava-Sepehr-Part company. design and development Zaamdesign
Address: No.8, 11th Sanat St., Chenaran industrial Area
Address: No.8, corner of 8th Palestine St., Mashhad, Iran
All site rights belong to Barsava-Sepehr-Part company. design and development Zaamdesign
Processing ...