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Brief introduction

The world leader in the industry with 30 years of experience

Barsava Sepehr Part Chemical Industries Company, a world leader in the industry with 30 years of experience, is well-known for the trademark "Barno". Established in 2020, it is the first and only producer of ammonium sulfate crystals, with an annual capacity of 90,000 tons, and began its formal operations in 2022.

As a subsidiary of Sepehr Holding, which was founded in 1999, the company's main activity is designing, constructing, installing, and operating petrochemical units, as well as producing various chemical materials.

The establishment of this company was driven by the urgent need to meet Iran's demand for ammonium sulfate crystals, given the volume of recent imports.

With a commitment to excellence and a focus on meeting the needs of its customers, Barsava Sepehr Part Chemical Industries Company is dedicated to providing high-quality products and services that meet the highest standards of the industry.


Barsava Sepehr Part Company with the brand name “Barno” is a leading global provider of high-quality crystal ammonium sulfate. Barsava Sepehr Part Company holds a valid certificate and has taken significant strides towards advancing the country's industry. Our company is fully equipped to meet the diverse needs of our valued customers.



We prioritize quality in all of our endeavors, with the goal of both preserving and enhancing it. This commitment ultimately benefits our esteemed clientele, resulting in their utmost satisfaction.



Distinguished professionals from Barsava Sepehr Part consistently uphold an unwavering standard of service for their discerning clientele and collaborators within the domains of sales, logistics, distribution, and storage. Their dedication to excellence ensures optimal outcomes across these specialized fields.



Barsava Sepehr Part Company is a globally recognized supplier that caters to the diverse needs of its esteemed client through the provision of top-tier products. With an firm commitment to prioritizing customer satisfaction, the company offers a range of guarantees and assurances that its high-quality goods will consistently meet the expectations of users.


Products Quality

To ensure optimal chemical consumption and performance evaluation, our team of experts and engineers regularly visit operational sites and remain readily available to provide exceptional services to our esteemed clients. We are committed to delivering exceptional support to our valued customers.


Barsava Sepehr Part Company collaborates with top brands to provide high-quality products globally.

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