I bring together the right product, the right market, and the right commercial operation in international trade.

Across Türkiye and international markets, I connect supplier networks, commercial operations, digital commerce and AI-assisted research with a founder’s decision-making perspective.

Teyfik Gökdemir is the founder of CTSEG. He structures commercial opportunities through research, verification, coordination and practical growth systems.

Portrait of Teyfik Gökdemir in a black turtleneck
FounderCTSEG · Main operating companyInternational TradeStrategic Sourcing

Product evidence, commercial terms and execution in food sourcing belong at the same table.

Through CTSEG, Teyfik Gökdemir brings sunflower-oil and Iranian-origin nuts and dried-fruit sourcing into one commercial assessment: product specification, producer research, quotation comparison and delivery model.

CTSEG sunflower oil and vegetable-food sourcing editorial image

01 · Vegetable oils · B2B sourcing

Sunflower-oil sourcing

Comparable quotations for unbranded or private-label programmes require the product type, refining, intended use, packaging and delivery scope to be clear from the outset.

  • Product specification and intended use
  • PET or tin packaging, labelling and MOQ
  • COA, origin/batch record, payment and delivery model
View the vegetable-oil RFQ guide
CTSEG Iranian pistachio and nuts sourcing editorial image

02 · Iranian-origin products · B2B sourcing

Nuts and dried fruit

For pistachios, almonds, walnuts, dates and selected dried fruits, product grade is assessed alongside origin, size, samples, analysis, packaging and traceability.

  • Variety, origin, crop period and grade
  • Batch-level analysis, COA and sample matching
  • Packaging barrier, lot information and market documents
View the nuts quality guide

Carpets and textiles are not the primary focus; they remain a deep specialist field.

Detailed assessment for Iranian carpets, hand-knotted silk carpets and wholesale textiles continues through CTSEG’s dedicated pages.

This personal site explains the founder approach. Commercial requests, quotations, samples, supplier verification and operational coordination are handled through CTSEG.

Workstreams developed between markets.

These areas represent current international trade work in which product, counterparties, documents, quotations and delivery realities are assessed together.

01Under assessment

Asia · energy and feedstock

Biofuel supply corridor

A joint commercial assessment of volume, technical suitability, origin, delivery model and counterparty readiness for energy feedstock.

  • Product and technical frame
  • Supply corridor
  • Delivery model
02Under assessment

Selected markets · vegetable oils

Packed sunflower-oil exports

Connecting specification, labelling, MOQ, quotation structure and target-market conditions for PET or tin-packed products.

  • Packaging and labelling
  • RFQ and quotation
  • Market suitability
03Under assessment

Iran ↔ Türkiye · food trade

Nuts and dried-fruit imports

Building an executable supply flow through product grade, origin, sizing, samples, batch analysis, packaging and import documentation.

  • Quality and analysis
  • Traceability
  • Import coordination
04Under assessment

Türkiye → regional markets · hygiene

Disposable-glove distribution

Structuring product application, documentation, buyer profile, distribution model and initial commercial contact for the REFLEX portfolio.

  • Product application
  • Quality documents
  • Distribution model
05Under assessment

Europe · vegetable oils

Initial contact and quotation frame

Clarifying buyer requirements, packing format, price assumptions and delivery terms for sunflower-oil exports at the first assessment stage.

  • Buyer requirement
  • Quotation discipline
  • Commercial next step

This section is not a list of concluded agreements, guaranteed supply or publicly disclosed customers. It summarises work areas and decision discipline while preserving commercial confidentiality.

Share your commercial requirement with CTSEG
Professional profile portrait of Teyfik Gökdemir

A direct working model that moves commercial opportunities from research to operation.

I treat product and market research, supplier verification, quotation management, commercial negotiation, payment, logistics and digital visibility as one connected system. My role as founder is to turn ambiguity into a commercial structure that can be evaluated and managed.

International tradeStrategic sourcingSupplier verificationMarket developmentDigital commerceAI-assisted research

CTSEG is the principal commercial company; the other ventures provide supporting capabilities.

CTSEG is the principal operational structure for strategic sourcing and international trade. QCT Studio provides digital agency and technology capability, QCT Commerce is the Türkiye digital commerce structure, and Mythborn is an independent consumer brand.

Expertise connecting commercial decisions with research, verification and execution.

These are not packaged agency services. They are the professional disciplines I use to assess and operate international commercial opportunities.

International trade

  • Import and export opportunities
  • Product–market matching
  • Buyer and manufacturer coordination
  • Commercial negotiation
  • Cross-border business development

Strategic sourcing & verification

  • Manufacturer and supplier research
  • Supplier verification
  • Price and capacity analysis
  • Quality and documentation coordination
  • RFQ and quotation processes

Commercial growth & market development

  • Market-entry strategy
  • Product and market research
  • Commercial operations coordination
  • B2B digital commerce
  • Direct sales systems

Digital & AI-assisted systems

  • Supplier research workflows
  • Sales intelligence
  • Company and opportunity analysis
  • Knowledge management
  • Operational standardisation

SEO: Search Engine Optimization · GEO: Generative Engine Optimization · AEO: Answer Engine Optimization · AIO: AI Optimization

Full-length executive portrait representing Teyfik Gökdemir’s founder journey

From operations to venture building.

The timeline shows how the focus of the work expanded, without relying on inflated claims.

  1. E-commerce operations

    Sales channels, order flows, customer experience and day-to-day commerce operations.

  2. Commerce & growth leadership

    Connecting commercial planning and digital growth channels around shared objectives.

  3. Digital marketing direction

    Managing content, performance, conversion and brand systems together.

  4. QCT Studio

    Multilingual digital growth systems for Balkan businesses.

  5. QCT Commerce

    Digital commerce structures for manufacturers and businesses in Türkiye.

  6. CTSEG

    The principal commercial company for strategic sourcing, supplier verification and international trade operations.

  7. AI systems & new ventures

    Practical AI systems supporting research, sales and operational workflows.

Direct, evidence-led and grounded in operational reality.

Each engagement reduces assumptions, clarifies the counterparties and makes the next executable decision visible.

Research

Map the product, market, manufacturer and demand signals through reliable sources.

Verify

Compare suppliers, capacity, quality, documentation, pricing and commercial terms.

Structure

Turn proposals, risk, payment, logistics and market entry into a decision framework.

Coordinate

Manage critical steps between counterparties and operations directly and transparently.

Sales Intelligence Systems

AI-assisted research systems for lead discovery, opportunity signals, company prioritisation, CRM readiness and sales operations.

AI Operations Framework

An AI-assisted working system designed to standardise research, content, proposals, projects, teams and operational workflows.

Connecting Türkiye’s commercial capabilities with international markets.

I connect production and sourcing capacity in Türkiye with regional and international demand, while linking product, buyer and partnership opportunities in other markets back to Türkiye. Each opportunity is assessed through product, counterpart, compliance, payment, risk and logistics realities.

Teyfik Gökdemir in front of a city view

Frequently asked commercial questions.

An initial assessment considers the product, market, counterparties and operational realities within the same decision framework.

How are international trade and strategic sourcing engagements structured?

Work begins with product and market research, supplier verification, comparison of quotations and terms, risk considerations and a clear next executable step. Operational sourcing and trade workflows are structured through CTSEG.

What is the difference between this personal site and CTSEG?

This site explains Teyfik Gökdemir’s founder perspective, specialist areas and working model. CTSEG is the principal commercial structure through which strategic sourcing, supplier verification, RFQs, quotations, documentation and logistics coordination are handled.

What kinds of commercial opportunities can be assessed?

Assessment can cover product–market matching, manufacturer and supplier research, international business development, wholesale sourcing, private label and cross-border operations coordination.

What information is useful for an initial conversation?

A product or service description, target market, expected volume, current sourcing or sales situation, timeline and any technical or commercial constraints help make the first assessment more efficient.

Let’s clarify a product, market or sourcing decision.

Get in touch for founder-level strategic assessment, international business development or a direct working relationship. Operational sourcing and trade enquiries are structured through CTSEG.

[email protected]

Share the product, market and operational context to make the first assessment more useful.

Discuss a sourcing requirement

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