Who are we?
About Us
"Mihan Zaj" Company, with over three decades of experience (since 1994), is a pioneer and authentic producer of chemical materials in Iran. We specialize in the production of sulfuric acid, potassium sulfate (SOP), and white alum using modern technology (Mannheim furnaces) and the "Iranian National Standard." Excellent quality, product authenticity, and the elimination of intermediaries are our guarantee for providing you with the reliable raw materials you need.




Mihan Zaj
Our Capabilities
Mihan Zaj, by overcoming economic challenges over three decades, has continuously grown, demonstrating the company's productive power, flexibility, and deep commitment to Iranian industry.
Product Purity
Customer Satisfaction
Standard Compliance
Commitment to Safety
Mihan Zaj: Three Decades of Expertise, Commitment, and Sustainable Production
Our story at "Mihan Zaj Company" (Private Joint Stock) is a narrative of three decades of pioneering and commitment to Iranian industry. Since 1994, with the specialized production of white alum (aluminum sulfate), we laid the foundation of a complex that today has become a reliable pillar in the country's chemical production. We have always moved one step ahead of market needs. With a deep understanding of the necessities of Iran's agricultural community, in 1997, as one of the first producers of granulated complete fertilizer in the country, we entered this field and continued our development path with strength. Our progress continued with strategic investments and product portfolio expansion. In 2001, the sulfuric acid unit, as one of the most vital industrial raw materials, was added to our production lines. The pinnacle of this journey was the crystallization of our technical expertise and national will: in 2012, despite all economic challenges and oppressive sanctions, with tireless effort and reliance on indigenous knowledge, we succeeded in launching advanced Mannheim furnaces for the production of potassium sulfate (SOP). This achievement demonstrates our capability to overcome the most difficult conditions. Today, "Mihan Zaj" is not just a name; it is a guarantee of quality. We proudly hold the "Iranian Standard Mark" for our products and, with an approach based on continuous improvement, we prioritize commitment to global standards, safety, and environmental considerations in all our activities. We have taken a firm step towards promoting national production and sustainably meeting the country's essential needs.
