DIRECT PRODUCER

Sepiolite, bentonite and calcite producer for industrial applications.

Duman Madencilik is a Turkey-based producer with more than 25 years of domestic and export market experience in sepiolite, bentonite and calcite.

Industrial mineral supply
25+ years of domestic and export market expertiseBuilt for industrial buyers and distributors seeking confidence, continuity and clear communication.
25+years experience
Directproducer
Marketsdomestic & export
Approachapplication-oriented
MAIN PRODUCT GROUPS

Mineral solutions for industrial applications

Sepiolite, bentonite and calcite are mineral solutions used across different industries based on absorbent performance, process compatibility, filler efficiency and application needs.

Sepiolite

Sepiolite

A versatile natural mineral used in absorbent solutions, feed additive applications and different process-related areas.

View sepiolite →
Bentonite

Bentonite

An important industrial mineral preferred for drilling, foundry, pelletizing and absorbent-focused uses according to process requirements.

View bentonite →
Calcite

Calcite

A mineral solution that supports filler performance and process efficiency in plastics, paints, paper, adhesives and construction systems.

View calcite →
WHY BUYERS TRUST

A reliable supply model for corporate buyers.

Duman Madencilik works with an application-focused and sustainable cooperation model supported by direct communication throughout quotation, technical review, product suitability and supply planning processes.

25+ years of market experienceLong-term production and commercial continuity provide a reliable basis for industrial buyers and distributors.
Application-focused communicationDiscussions move around end use, technical expectations, product suitability and long-term cooperation.
Direct contact with the producerQuotation, technical document and commercial evaluation processes are handled more clearly and efficiently without intermediary layers.
Applications

Choose by application, not just by mineral name.

Different industries evaluate minerals for different reasons. A clearer application view makes the first contact more useful for both industrial buyers and distributors.

Absorbents & spill control

Sepiolite and bentonite may both be considered depending on use environment and handling expectations.

Drilling & foundry

Bentonite remains central in drilling and foundry-related industrial conversations.

Feed & process uses

Sepiolite can also be discussed for feed-related and selected process-oriented uses.

Plastics, paints & construction

Calcite supports sectors where filler performance, whiteness and formulation balance matter.

QUESTIONS

Frequently asked questions

Which product groups does Duman Madencilik produce?
Duman Madencilik produces sepiolite, bentonite and calcite.
Do you work with both domestic and export inquiries?
Yes. We work with both domestic and export-oriented inquiries.
Can the producer be contacted directly?
Yes. Direct contact is available for technical and commercial discussions.
In which forms are the products supplied?
Products may be supplied in raw, granular and powder forms.
FREQUENTLY ASKED QUESTIONS

The first questions corporate buyers usually ask

Short answers that make technical and commercial evaluation easier.

Which mineral may be more suitable for my application?

A preliminary evaluation can be made for sepiolite, bentonite or calcite based on intended use, process expectations, product form and technical requirements.

Can I request technical documents?

Yes. Technical documents, specification details and core information that support commercial evaluation can be shared for the relevant product group.

Do you work with both domestic and export customers?

Yes. Duman Madencilik is a Turkey-based producer serving both domestic and export customers.

Can you offer different product forms or packaging options based on demand?

Depending on the product type, intended use and commercial requirements, different product forms, packaging options and shipment needs can be evaluated together.

How does the quotation process work for corporate purchases?

The process starts with clarifying the intended use, product suitability, quantity, shipment structure and technical expectations, and then continues with commercial evaluation.

Can I request a sample or a preliminary technical evaluation?

Depending on the relevant product group and request structure, information can be shared regarding sample availability and the preliminary technical evaluation process.