We are a leading Caustic Soda Supplier Balkan industries rely on for consistent, high‑purity sodium hydroxide (NaOH) in flakes, pearls, and liquid form. Our ISO‑certified caustic soda supports critical operations in water treatment, textiles, soaps and detergents, pulp and paper, metal processing, food and beverage, and chemical manufacturing across the region.

From the Black Sea to the Adriatic, our supply network connects major ports such as Constanța, Thessaloniki, Piraeus, Varna, Burgas, Rijeka, Koper, Bar, and Durrës with industrial hubs in Sofia, Belgrade, Bucharest, Zagreb, Athens, Skopje, Tirana, Sarajevo, Podgorica, and Ljubljana. This allows us to offer reliable lead times, competitive freight options, and stable availability.

If you are a purchasing manager, plant engineer, or regional trader looking for a dependable sodium hydroxide partner, this guide will help you understand our products, logistics options, and what to consider before placing an order.

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Who We Serve Across the Balkans

We supply bulk caustic soda (NaOH) to customers throughout the peninsula, combining sea freight into key ports with road and rail distribution inland.

Bulgaria

• Main ports & hubs: Varna, Burgas, Sofia industrial zone
• Key uses: Municipal and industrial water treatment, pulp and paper, detergents, fertilizers, and general chemical production.

Serbia

• Logistics hubs: Belgrade, Pančevo, Novi Sad
• Key uses: Textile dyeing and finishing, household and industrial detergents, metal cleaning and electroplating, and oil and gas services.

Romania

• Main port: Constanța (Black Sea)
• Key uses: Pulp and paper along the Danube, textile mills, refineries and petrochemicals, soap and detergent plants, water utilities.

Croatia

• Main ports: Rijeka, Split, Ploče
• Key uses: Food and beverage plants (CIP cleaning, pH control), pharmaceuticals and fine chemicals, municipal and industrial water treatment.

Greece

• Main ports: Piraeus, Thessaloniki
• Key uses: Soap and detergent manufacturing, olive oil and food processing, ship cleaning and marine services, refining and petrochemical operations.

North Macedonia

• Key hubs: Skopje, Bitola, Tetovo
• Key uses: Textile and garment production (mercerization, bleaching), beverage and food processing, municipal water and wastewater treatment.

Albania

• Main port: Durrës
• Key uses: Soap and detergent factories, water treatment plants, oil and mining operations, and general industrial cleaning.

Bosnia and Herzegovina

• Key hubs: Sarajevo, Banja Luka, Tuzla
• Key uses: Pulp and paper, metal processing, detergents and cleaning chemicals, utilities, and water treatment.

Montenegro

• Main port: Bar
• Key uses: Port and shipyard maintenance, industrial and municipal water treatment, food processing,g and beverage bottling.

Slovenia

• Main port: Koper
• Key uses: Pharmaceuticals and R&D, specialty chemicals, packaging and paper, public utilities.

By coordinating sea, rail, and road logistics, we act as a single Caustic Soda Supplier Balkan manufacturers, utilities, and traders can rely on, rather than forcing you to manage multiple small local suppliers.

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What Is Caustic Soda (Sodium Hydroxide, NaOH)?

Caustic soda, chemically known as sodium hydroxide (NaOH, CAS 1310‑73‑2), is a strong alkali used worldwide as a basic building block in chemistry and industry. In the Balkans,ns it is central to:

• pH adjustment and neutralization
• Cleaning and degreasing
• Saponification (soap making)
• Fiber treatment in textiles
• Pulp and paper processing
• Production of many organic and inorganic chemicals

It is supplied as solid flakes, pearls (beads), and liquid solutions, each suited to different types of plants and dosing systems.

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Key Properties of Sodium Hydroxide

• Chemical Formula: NaOH
• Forms: Flakes, pearls, and aqueous solutions (typically 30–50%)
• Appearance (solid): White crystalline flakes or spherical beads
• Appearance (liquid): Clear, colorless to slightly hazy solution
• Alkalinity: Strong base, solution pH >13
• Solubility: Highly soluble in water with strong heat release on dissolution
• Hygroscopic: Absorbs moisture and CO₂ from air; requires sealed packaging
• Typical purity: 96–99% for solids; tightly controlled concentration for liquids

These properties make sodium hydroxide one of the most widely used industrial chemicals in Balkan economies.

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Caustic Soda Products We Supply

We supply three main forms of sodium hydroxide to match different handling and process requirements.

Caustic Soda Flakes

• Solid white flakes, 96–99% NaOH
• Easy to store in 25 kg bags or jumbo bags
• Suitable for manual or semi‑automatic dosing
• Common in textiles, soap making, paper, and general chemical production

Caustic Soda Pearls (Beads)

• Small, free‑flowing spherical particles
• Low dust, highly uniform size
• Ideal for automated feeding systems and higher‑purity needs
• Often chosen by pharmaceutical, laboratory, and specialty chemical users

Liquid Caustic Soda (NaOH Solution)

• Typically supplied at 30–50% concentration (most often ~50%)
• Delivered in road tankers, IBCs, and ISO tank containers
• Well suited to continuous processes and large users
• Widely used in water and wastewater treatment, refineries, petrochemicals, pulp and paper, and large detergent plants

Having one Caustic Soda Supplier Balkan wide that can deliver flakes, pearls, and liquid NaOH means you can standardize specifications, documentation, and logistics across different plants and countries.

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How to Choose the Right Form of Caustic Soda

Selecting between flakes, pearls, and liquid sodium hydroxide depends on how you operate:

• Choose flakes if:
  • You have limited storage infrastructure
  • You run batch processes and prefer solid dosing
  • You are producing soaps, detergents, or textiles in small to medium plants
• Choose pearls if:
  • You use automated dosing equipment that needs a free‑flowing solid
  • You require lower dust levels and very consistent quality
  • You operate in pharma, specialty chemicals, or high‑spec manufacturing
• Choose liquid NaOH if:
  • You are a large utility or industrial plant with storage tanks
  • You need continuous pH control (water treatment, refineries, pulp and paper)
  • You want to minimize manual handling and speed up unloading

When you request a quote, it helps to share your form preference, typical consumption, application, and packaging needs so we can recommend the most efficient solution.

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Grades and Technical Specifications

We offer several grades tailored to specific sectors:

• Industrial grade (96–99%) – for detergents, textiles, metal treatment, and general chemical use
• Food grade – for food peeling, CIP cleaning, and pH control in food and beverage plants
• Textile grade – optimized for mercerization, bleaching, and desizing
• Water treatment grade – for municipal and industrial pH correction and metal removal
• Laboratory / analytical grade – for R&D, titration, and pharmaceutical formulations

Typical key parameters (indicative values):

• NaOH content (solids): 98–99%
• Na₂CO₃: 0.5–1.0% max, depending on grade
• NaCl: 0.1–0.2% max
• Iron (Fe): 30–50 ppm max (lower for food and lab grade)

A detailed Certificate of Analysis (COA) is provided with every batch, and Safety Data Sheets (SDS/MSDS) are available on request.

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Main Applications in Balkan Industries

Water and Wastewater Treatment

Across Bulgaria, Romania, Greece, Serbia, and other Balkan countries, liquid caustic soda is widely used to:

• Adjust pH in drinking water and wastewater
• Neutralize acidic industrial effluents
• Precipitate heavy metals and other contaminants

Large municipal and industrial plants typically favor liquid NaOH for automated dosing.

Textile and Garment Production

In textile hubs such as North Macedonia, Serbia, Bulgaria, and Romania, sodium hydroxide is essential for:

• Mercerizing cotton to improve strength and dye uptake
• Scouring and desizing to remove oils, waxes, and sizing agents
• Preparing fabrics for bleaching, dyeing, and finishing

Textile‑grade flakes and liquid NaOH are most common in these applications.

Soap and Detergent Manufacturing

In Greece, Romania, Albania, Bosnia and Herzegovina, and Bulgaria, caustic soda is the main alkali for:

• Saponifying animal and vegetable fats to bar soap
• Producing liquid soaps and industrial cleaners
• Adjusting pH and boosting cleaning power in detergents

Plants may use a mix of flakes (for solid products) and liquid NaOH (for continuous production lines).

Pulp, Paper, and Packaging

In Romania, Bulgaria, Bosnia and Herzegovina, and Slovenia, sodium hydroxide is used to:

• Remove lignin from wood chips during pulping
• Recover fibers in paper recycling
• Control pH during bleaching and process water treatment

Stable quality and reliable delivery are crucial for these continuous processes.

Metal Processing and Surface Treatment

In Serbia, Romania, Croatia, and Montenegro, NaOH solutions are widely used for:

• Alkaline cleaning and degreasing before coating or plating
• Oxide and paint removal
• Aluminum and non‑ferrous metal treatment

Liquid and solid forms are both common, depending on plant size and process design.

Chemical, Petrochemical, and Food Industries

Throughout the region, caustic soda supports:

• Production of organic and inorganic chemicals
• Neutralization and scrubbing in refineries and petrochemical facilities
• CIP cleaning, bottle washing, and pH adjustment in breweries, dairies, and food plants

Our food‑grade and industrial‑grade options allow you to match the product to your regulatory environment.

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Packaging, Logistics, and Balkan Ports

We design packaging and logistics around your consumption pattern and location.

Solid caustic soda (flakes and pearls):

• 25 kg bags on pallets for smaller or multi‑site users
• 1‑ton jumbo (big) bags for large industrial consumers
• 20‑foot containers carrying around 25 tons net per shipment

Liquid caustic soda:

• Road tankers for customers with fixed storage tanks
• IBCs (usually 1,000 L) for medium users or multi‑product sites
• ISO tank containers and, where appropriate, bulk vessel shipments for large volumes

Our network leverages key ports including Constanța, Piraeus, Thessaloniki, Varna, Burgas, Rijeka, Koper, Bar, and Durrës, combined with inland depots and partners, to keep transit times competitive and predictable.

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Regulatory Compliance and Documentation

To support safe and compliant operations, our caustic soda supply follows European standards:

• Compliance with EU REACH requirements for sodium hydroxide
• CLP / GHS hazard classification and labelling on all packaging
• Production and quality management under ISO 9001 (and ISO 14001, where applicable)
• Food‑grade NaOH supplied in line with relevant EU food and hygiene regulations

With each shipment, we can provide:

• Certificate of Analysis (COA)
• Technical Data Sheet (TDS)
• Safety Data Sheet (SDS/MSDS)
• Origin, conformity, and other documents required by local authorities or auditors

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Why Work With Us as Your Caustic Soda Supplier Balkan Partner

Choosing the right long‑term partner is as important as choosing the right grade of chemical. As a Caustic Soda Supplier Balkan companies have worked with for years, we combine product quality, logistics strength, and technical support in one place.

What this means in practice:

• Regional experience: Deep familiarity with customs, transport, and regulations in all Balkan countries.
• Consistent quality: Stable specifications, predictable performance, and tight quality control.
• Flexibility: Ability to serve both multi‑national corporations and local manufacturers with tailored solutions.
• Technical support: Help with product selection, dosing approaches, and handling best practices.
• Long‑term mindset: Focus on secure supply, not just one‑off spot sales.

This reduces the risk of stock‑outs, variable product quality, and logistical surprises for your operations.

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Ordering, Lead Times, and Pricing

Ordering caustic soda is straightforward, but a few details will help us respond quickly and accurately:

• Minimum order quantities (typical):
  • Solids: from one full pallet locally, or one full container (~25 tons) for export
  • Liquids: one tanker or ISO tank load, with smaller volumes possible in IBCs
• Lead times:
  • From regional stocks near major ports, deliveries are often possible within 5–10 working days
  • For large contract volumes or made‑to‑order shipments, allow 2–4 weeks, depending on route and season
• Delivery terms:
  • Common Incoterms include FOB, CIF, and DAP from major Balkan and nearby ports
  • For inland locations (e.g., in Serbia, North Macedonia, Bosnia and Herzegovina), we can arrange door‑to‑door road deliveries

Caustic soda pricing in the region is influenced by global NaOH supply–demand, energy costs, product form and grade, packaging, and transport distance. When you request a quotation from a Caustic Soda Supplier Balkan focused on industrial buyers, you receive current market‑based pricing tailored to your required form, grade, volume, and destination.

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Typical Use Cases in the Balkans

A few real‑world examples illustrate how customers in the region use sodium hydroxide:

• Water utility in Bulgaria: A municipal plant near Varna uses liquid NaOH 50% for pH correction and heavy‑metal removal, with regular tanker deliveries arriving via Black Sea ports.
• Textile mill in North Macedonia: A cotton processing plant near Skopje relies on textile‑grade caustic soda flakes in jumbo bags for mercerization and bleaching, delivered by truck from Thessaloniki.
• Detergent producer in Greece: A manufacturer close to Athens and Piraeus uses both flakes (for bar soap) and liquid caustic soda (for liquid detergents) in continuous production lines.
• Pulp and paper plant in Romania: A mill near the Danube corridor receives industrial‑grade NaOH for pulping and paper recycling, supplied through Constanța, followed by rail and road transport.

These kinds of applications benefit from consistent quality, timely deliveries, and proper technical guidance.

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Handling, Storage, and Safety

Solid caustic soda (flakes and pearls)

• Store in a cool, dry, well‑ventilated place away from acids and incompatible materials
• Keep bags and big bags tightly sealed to avoid moisture uptake and caking
• Use appropriate PPE: chemical‑resistant gloves, goggles or face shield, and protective clothing
• In case of spillage, carefully collect solids and neutralize residues with a weak acid solution before disposal according to local regulations

Liquid caustic soda

• Store in compatible tanks (e.g., suitable carbon steel or plastics) with proper venting and bunding
• Protect from extreme temperatures and direct sunlight; avoid freezing
• Use corrosion‑resistant pumps and piping, and ensure clear operating procedures for unloading tankers
• In the event of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention

Following these best practices helps protect your people, equipment, and the environment.

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Contact Your Caustic Soda Supplier Balkan Team

If you are planning a new project, switching suppliers, or simply reviewing your current NaOH costs and logistics, our Caustic Soda Supplier Balkan team is ready to help.

• Phone / WhatsApp: +971 50 720 9246
• Email: info@causticsodaco.com
• Website: www.causticsodaco.com

Share your application, preferred form (flakes, pearls, or liquid), required grade, approximate volumes, and delivery location, and we will prepare a tailored proposal for your plant or network of sites. (Contact Us).

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Technical Data Sheet of Caustic Soda Flakes

 

For Download Technical Data Sheets of Caustic Soda Flakes (Click Here)

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Technical Data Sheet of Caustic Soda Pearls

For Download PDF (Click Here)

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Technical Data Sheet of Caustic Soda Liquid

For Download TDS (Click Here)