1993Established2Production Facilities230–500Mesh OptionsAgriculture + IndustryTechnical Product Portfolio
Two sectors, one expertise
The right sulfur solution for your needs
We bring dedicated expertise to applications ranging from soil productivity to rubber manufacturing.
Agricultural Solutions
The right form for soil and plants
Elemental sulfur powder, granular sulfur, and liquid sulfur products.
Agricultural products
Industrial Solutions
Fineness tailored to rubber production
Pure and process-oil-treated ACY micronized sulfur grades.
Industrial productsOur Products
View all products Verified specifications, clear product information
Agriculture
Elemental Micronized Sulfur Powder
A controlled, technical approach to soil management
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Industry
Oil-Treated Micronized Sulfur Powder
An oil-treated micronized product form for rubber processing
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1993
Established expertise, modern manufacturing
Manufacturing capabilities from Mersin to Kırıkkale
Köseoğlu Akkükürt began by serving the agricultural sector and expanded into micronized sulfur solutions for industry. Today, we work with our customers to offer different fineness and process oil options suited to their needs.
Read Our StoryMersinProduction FacilitiesKırıkkaleProduction FacilitiesAgriculture + IndustryTwo Areas of Expertise
Production and quality
Controlled processes, from particle fineness to moisture
Modern manufacturing facilities and laboratory checks support product consistency as we turn technical requirements into production plans.
Particle size and fineness controlMoisture monitoring and batch trackingCustomer-specific production options
Our Production FacilitiesApplications
Expertise from soil to rubber
Soil pH Management
Under suitable conditions, elemental sulfur is used as an input for soil pH management.
Plant Nutrition
Sulfur is an essential plant nutrient.
Automotive Tyres
Micronized sulfur is used in rubber vulcanisation processes.
Rubber Products
Fineness options for seals, technical rubber, and similar applications.
Latex and Gloves
Industrial applications assessed only against appropriate technical specifications.
Special Formulations
Fineness and process oil options tailored to customer requirements.
Company news
All news Trade shows, investments, and developments
04.09.2026
Köseoğlu Akkükürt in Agrotime Magazine: News, Interviews and Features
Selected archive pages featuring Köseoğlu Akkükürt in news coverage, interviews and promotional features from Agrotime and Agromedya.
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04.09.2026
ACY Sulfur in Kauçuk Derneği Magazine: 30 Years of Experience
An industry interview and promotional pages featuring Köseoğlu Akkükürt’s production experience and the ACY Sulfur brand.
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01.09.2026
Elka Agricultural Fair
We met with growers, industry representatives and visitors at the Elka Agricultural Fair.
Read NewsKnowledge Centre
All articles Reliable information about sulfur
How to Read Soil pH, Lime and Organic Matter Results Together
A single pH value cannot determine an application plan. Use this practical framework to interpret lime, organic matter, texture, EC and irrigation water results together.
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Elemental Sulfur and Soil pH: Understanding the Relationship
Learn how elemental sulfur is oxidized in soil, why pH changes take time, and which test results should be considered together before planning an application.
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What Is Micronized Sulfur? Understanding Particle Size and Mesh
Micronized sulfur, mesh rating and particle size distribution are different concepts. Explore the key steps for comparing fineness information in technical data sheets.
Read ArticleFrequently asked questions
Common questions answered
Quick answers about product selection, technical documents, and the quotation process.
All questionsYou can send us the product, quantity and application details using the form on the Request a Quote page, or contact our sales team via WhatsApp.
The sales team provides the current TDS, SDS and available certificates after confirming the product and shipment batch.
The website does not offer online sales with listed prices. A tailored quotation is prepared according to the commercial terms, quantity, packaging and delivery details.
Yes. For export and technical documentation enquiries, you can specify in the contact form that you would like documents in English.